MEMORANDUM

TO: 83 Longwood Avenue, LLC FROM: Scott W. Thornton, P.E., and 83 Longwood Avenue Rana Eslamifard Brookline, MA 02446 Vanasse & Associates, Inc. 35 New England Business Center Drive Suite 140 Andover, MA 01810 (978) 474-8800

DATE: July 22, 2021 RE: 8870

SUBJECT: Traffic Assessment - 83 Longwood Avenue, Brookline, MA

Vanasse & Associates, Inc. (VAI) has prepared this Traffic Assessment to identify traffic impacts associated with the proposed 64-unit residential development to be located at 83 Longwood Avenue in Brookline, Massachusetts (hereafter referred to as “The Project”). This assessment evaluates the following specific areas as they relate to the Project: i) access requirements; ii) potential off-site improvements; and iii) safety considerations; and identifies and analyzes existing traffic conditions and future traffic conditions, both with and without the Project along Longwood Avenue and the major intersection where Project-related traffic will travel. This assessment was prepared in consultation with the Town of Brookline and the Massachusetts Department of Transportation (MassDOT) and was performed in accordance with MassDOT’s TIA Guidelines and standards of the Traffic Engineering and Transportation Planning Pro- fessions for the preparation of such reports.

PROJECT DESCRIPTION

Currently, 83 Longwood Avenue is occupied by a rooming house known as the Longwood Guest House with 25 parking spaces. The Project involves redeveloping the site into a residential development providing 64 apartment units. An at-grade and a sub-grade garage door will be provided. The at-grade and sub-grade parking garages will be naturally and mechanically ventilated, respectively. A total of 73 parking spaces will be provided on-site via a parking garage below the apartment units. The site will also provide 1 bicycle parking space per unit for a total of 64 bike spaces. Access to the site will be provided by way of a curb cut onto Longwood Avenue on the west side of the property in the same location as the existing driveway to the site. In addition, a new 7-foot-wide by 40-foot-long non-exclusive drop-off/loading zone will be provided in front of the site frontage on Longwood Avenue. Figure 1 depicts the location of the site relative to the surrounding area.

There will be 20 at-grade parking spaces and 53 sub-grade parking spaces that are comprised of 3-tier stacker spaces. The parking spaces include 4 accessible parking spaces with parking ratio of 1.14 spaces per unit. This parking ratio is within the range of values documented1 by the Institute of Transportation

1Parking Generation Manual, 5th Edition; Institute of Transportation Engineers; Washington, D.C.; 2019. The observed parking demand ratio for a multifamily (mid-rise) residential community was reported to range between 0.75 to 2.03 parking spaces per dwelling units.

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0 Source: Google Earth HARVARD STREET HARVARD 100 Associates inc Vanasse &

200 BEACON STREET

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Scale in Feet CHARLES STREET CHARLES LONGWOOD

Traffic Assessment - 83 Longwood Avenue Brookline, Massachusetts

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SAINT PAUL SAINT STREET SITE

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AVENUE AVENUE Figure 1 Site Location Map Engineers (ITE) for similar multifamily residential communities.

EXISTING CONDITIONS

A comprehensive field inventory of existing conditions on the study area roadways was conducted in June 2021. The field investigation consisted of an inventory of existing roadway geometrics; pedestrian and bicycle facilities; traffic volumes; and operating characteristics; as well as posted speed limits; and land use information. The study area for the Project contains the major roadway which provides access to the Project site including Longwood Avenue as well as the intersections of Saint Paul Street at Longwood Avenue and Saint Paul Street at Sewall Avenue which are expected to accommodate the majority of Project- related traffic. The following summarizes the existing conditions within the study area.

Roadways

Longwood Avenue

Longwood Avenue is classified as an urban minor arterial under the jurisdiction of the Town of Brookline. Longwood Avenue runs in a general east-west alignment from Harvard Street in Brookline to the Town property line with Boston. Longwood Avenue allows two-way travel separated by a double yellow centerline. The land uses along Longwood Avenue Street generally consist of residential properties. There is a bicycle lane on Longwood Avenue eastbound.

Intersections

Figure 2 and the following summarizes existing lane use and travel lane widths at the study area intersec- tions as observed in June 2021.

Saint Paul Street at Longwood Avenue

Longwood Avenue is intersected by Saint Paul Street from the north and south to form this four-way intersection under traffic signal control. Direction of travel on Longwood Avenue and Saint Paul Street is separated by a double yellow centerline. Illumination is provided via streetlights mounted on wooden utility poles. Land use in the vicinity of this intersection consists of residential properties. This intersection is under the jurisdiction of the Town of Brookline.

Saint Paul Street at Sewall Avenue

Sewall Avenue is intersected by Saint Paul Street from the north and south to form this four-way unsignalized intersection. Direction of travel on Sewall Avenue and Saint Paul Street is separated by a double yellow centerline. Illumination is provided via streetlights mounted on wooden utility poles. Land use in the vicinity of this intersection consists of residential properties. This intersection is under the jurisdiction of the Town of Brookline.

Traffic Volumes

In order to determine existing traffic-volume demands and flow patterns within the study area, manual Turning Movement Counts (TMCs) and vehicle classification counts were completed in June 2021 at the study area intersections. Automatic Traffic Recorder (ATR) counts were conducted on June 16 through

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N Not To Scale Figure 2 Existing Intersection Lane Use, Vanasse & Travel Lane Width and Associates inc Pedestrian Facilities R:\8870\8870NT1 0621.dwg, 7/20/2021 4:27:34 PM June 17, 2021 (Wednesday through Thursday, inclusive) on Longwood Avenue in the vicinity of the Project site in order to record weekday traffic conditions over an extended period, with weekday morning (7:00 to 9:00 AM) and weekday evening (4:00 to 6:00 PM) peak period manual TMCs performed at the study intersections on June 16, 2021 (Wednesday). These time periods were selected for analysis purposes as they are representative of the peak-traffic-volume hours for both the Project and the adjacent roadway network.

In order to account for the reduction in traffic volumes caused by the COVID-19 travel restrictions, a review of MassDOT traffic count data and pre- and post-COVID traffic-volume data that was obtained by VAI as a part of a previous study in the area was performed. Traffic-volume data collected at permanent count station ID AET12 located on Massachusetts Turnpike in June 2021 was compared to June 2019 traffic volumes that were collected at the same location.2 In addition, the traffic-volume data that was conducted by VAI for the intersection of School Street at Harvard Street and Aspinwall Avenue in April 2021 were compared to the November 2017 traffic volumes that were collected at the same location. Based on these comparisons, the average COVID adjustment factor of 28.0 percent was applied to June 2021 traffic volumes.

In order to evaluate the potential for seasonal fluctuation of traffic volumes within the study area, traffic volume data from MassDOT Continuous Count Station AET 13 located on Massachusetts Turnpike (I-90) in Boston was reviewed.3 Based on a review of seasonal adjustment factors collected by MassDOT for urban arterials and collectors, the June traffic volumes are typically 5.0 percent higher than average monthly conditions, and therefore were not adjusted in order to represent a conservative analysis condition. The 2020 Existing traffic volumes are summarized in Table 1, with the weekday morning and evening peak- hour traffic volumes graphically depicted on Figure 3.

Table 1 2021 EXISTING TRAFFIC VOLUMES

Longwood Avenue, east of site driveway/ Directional Time Period ADTa VPHb K Factorc Distributiond

Daily 10,380 ------Weekday Morning (7:45 – 8:45 AM) -- 641 6.2 61.0% EB Weekday Evening (4:30 – 5:30 PM) -- 796 7.7 51.0% WB

aAverage daily traffic in vehicles per day.(COVID adjustment factor applied to ATR counts) bVehicles per hour. cPercent of daily traffic occurring during the peak hour. dPercent traveling in peak direction. EB= eastbound; WB=westbound

As can be seen in Table 1, Longwood Avenue, in the vicinity of the site driveway, was found to accommodate approximately 10,380 vehicles on an average weekday (two-way, 24-hour volume), with approximately 641 vehicles per hour (vph) during the weekday morning peak-hour and 796 vph during the weekday evening peak-hour.

2MassDOT Traffic Volumes for the Commonwealth of Massachusetts; 2021. 3Ibid.

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As a residential development, the Project is poised to take advantage of the multiple levels of alternative transportation in the area. The MBTA operates fixed-route bus services in the vicinity of the site. Bus Route 66 – Harvard Station – Dudley Station stops at the intersection of Harvard Street at Beacon Street which is approximately 0.3 miles northwest of the Project site. The MBTA Green Line C Branch runs along Beacon Street with the closest stop at Saint Paul Street which is approximately 0.2 miles north of the Project site.

In addition, there are multiple ridesharing services in the area, including Uber and Lyft. The Project will promote the ridesharing services available in the area to prospective residents in an effort to reduce the use of personal vehicles. The site is also located near 3 Zipcars. One of the Zipcars is in the parking lot west of 11 Longwood Avenue (approximately a 5-minute walk east from the Project site) while the other two are located in the parking lot behind 1223 Beacon Street (approximately a 3-minute walk north of the Project site).

A BLUEBikes station is located approximately 0.4 miles or an 8-minute walk west of the Project site at the intersection of Beacon Street with Centre Street. This station accommodates 19 bicycles. The Project will promote the proximity to the BLUEBikes station in marketing materials for the site. In addition, a 15-dock BLUEBikes station currently located on Marion Street is proposed to be relocated to Harvard Street south of the Sterns Road intersection and near 209 Harvard Street, approximately ¼ mile walking distance from the site.

Pedestrian and Bicycle Accommodations

A field inventory of pedestrian and bicycle facilities within the study area was undertaken in June 2021. The field inventory consisted of a review of the location of sidewalks and pedestrian crossings along the study area roadways and at the study area intersections. As detailed on Figure 2, sidewalks are provided along both sides of the study area roadways, with bike lanes provided along the east side of Saint Paul Street and along the south side of Longwood Avenue. Shared lane markings (sharrows) are provided for southbound movements on Saint Paul Street and westbound movements on Longwood Avenue. Sewall Avenue does not provide sufficient width (combined travel lane and shoulder) to support bicycle travel in a shared traveled-way configuration.4 The 2021 existing pedestrian and bicycle peak-hour traffic volumes are graphically depicted on Figures 4 and 5.

Motor Vehicle Crash Data

Motor vehicle crash information for the study area intersection was provided by the MassDOT Highway Division Safety Management/Traffic Operations Unit for the most recent three-year period available (2016 through 2018, inclusive) in order to examine motor vehicle crash trends occurring within the study area. The data is summarized by intersection, type, severity, roadway and weather conditions, and day of occur- rence, and presented in Table 2.

4A minimum combined travel lane and paved shoulder width of 14-feet is required to support bicycle travel in a shared traveled-way condition.

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N Not To Scale Figure 5 Vanasse & 2021 Existing Associates inc Peak Hour Bicycle Volumes R:\8870\8870NT1 0621.dwg, 6/28/2021 2:40:35 PM Table 2 MOTOR VEHICLE CRASH DATA SUMMARYa

Longwood Ave. at St. Paul St. at St. Paul St. at Site Driveway Sewall Ave Longwood Ave

Traffic Control Type:b U U TS

Year: 2016 0 5 7 2017 0 0 3 2018 0 3 2 Total 0 8 12

Average 0.0 2.7 4.0 Crash Ratec -- 0.28 0.47

Type: Angle 0 5 4 Rear-End 0 0 1 Head-On 0 0 0 Sideswipe 0 1 1 Single Vehicle Crash 0 2 5 Unknown/Other 0 0 1 Total 0 8 12

Conditions: Clear 0 8 9 Cloudy 0 0 1 Rain 0 0 1 Snow/Ice 0 0 0 Not Reported/Other 0 0 1 Total 0 8 12

Lighting: Daylight 0 6 6 Dawn/Dusk 0 0 3 Dark (Road Lit) 0 2 3 Dark (Road Unlit) 0 0 0 Total 0 8 12

Day of Week: Monday-Friday 0 2 2 Saturday 0 0 0 Sunday 0 0 0 Total 0 0 2

Severity: Property Damage Only 0 4 4 Non-fatal Injury 0 3 5 Not Reported 0 1 3 Total 0 2 12

aSource: MassDOT Safety Management/Traffic Operations Unit records, 2016 through 2018. bTraffic Control Type: U = unsignalized; TS = traffic signal. cCrash rate per million vehicles entering the intersection.

As can be seen in Table 2, the study area intersections were found to have averaged approximately 4.0 or fewer reported motor vehicle crashes per year over the three-year review period, the majority of which occurred on a weekday, under clear weather conditions during daylight, and involved angle or single vehicle crash type collisions that resulted in property damage only or personal injuries.

G:\8870 Brookline, MA\Memos\8870 D. Danesh 072221.docx 5 A review of the MassDOT statewide High Crash Location List indicated the intersection of Saint Paul Street at Longwood Avenue was included on MassDOT’s Highway Safety Improvement Program (HSIP) listing as a high crash location for 2015-2017 crash clusters. No fatal motor vehicle crashes were reported to have occurred at the study area intersections over the three-year review period. The detailed MassDOT crash rate worksheets are provided in the Appendix.

In addition, crash data provided by the Town of Brookline Police Department was obtained and is summarized for the three-year review period at the study area intersections. The motor vehicle crash data is summarized in Table 3 and is detailed by date, hour, severity, and location of occurrence in Table 4.

Table 3 MOTOR VEHICLE CRASH DATA SUMMARY

St. Paul St. at St. Paul St. at Scenario Sewall Ave Longwood Ave

Traffic Control U U Type:b

Year: 2016 2 7 2017 0 3 2018 0 3 Total 2 13

Averagea 0.67 4.3

aAverage number of crashes over five-year period. Source: Brookline Police Department.

As can be seen in Table 3, the crash reports obtained from Brookline Police Department shows two (2) crashes at the intersection of Saint Paul Street at Sewall Avenue and 13 crashes at the intersection of Saint Paul Street at Longwood Avenue.

G:\8870 Brookline, MA\Memos\8870 D. Danesh 072221.docx 6 Table 4 MOTOR VEHICLE CRASH DATA DESCRIPTION

Date of Time of Crash Crash crash Intersection Narrative Description Vehicle 1 was driving northbound through this intersection when St. Paul St. at 11/18/2016 17:44 Angle it was hit by V2 eastbound on Sewall Ave. due to failure to yield Sewall Ave. to oncoming traffic. Collision St. Paul St. at V1 was attempting to turn right onto St. Paul St. from Sewall Ave 11/04/2016 -- with parked Sewall Ave. (westbound) and hit V2 to the driver’s side front bumper. vehicle V1 had the green light and was travelling north on St. Paul St. St. Paul St. at 02/17/2016 -- Angle which was struck by V2 travelling eastbound through the Longwood Ave. intersection. St. Paul St. at V1 had the green light and was travelling east on Longwood Ave. 03/07/2016 -- Longwood Ave. Angle which was struck by V2 travelling northbound through the intersection.

St. Paul St. at Collision V1 was attempting to turn left onto St. Paul St. southbound and 05/11/2016 -- Longwood Ave. with failed to stop for pedestrian crossing at the St. Paul St. crosswalk Pedestrian leg. St. Paul St. at Collision V1 was travelling north on St. Paul St. And hit the traffic signal 06/09/2016 -- Longwood Ave. with fixed while taking right onto Longwood Ave. Object St. Paul St. at V1 and V2 hit each other at the intersection claiming that both 06/26/2016 9:20 Angle Longwood Ave. had the green light. St. Paul St. at V1 traveling westbound on Longwood Ave, west of St. Paul St. 10/07/2016 -- Rear-end Longwood Ave. and was rear-ended by V2. St. Paul St. at V1 had the green light and was travelling south on St. Paul St. 11/01/2016 -- Longwood Ave. Angle which was struck by V2 travelling westbound from Longwood Ave. Collision V1 was attempting to turn left onto Longwood Ave. eastbound 01/24/2017 -- St. Paul St. at with and failed to stop for pedestrian crossing at the Longwood Ave. Longwood Ave. Pedestrian crosswalk east leg. V1 was traveling westbound on Longwood Ave. and V2 was St. Paul St. at travelling southbound and attempting to take a left turn from St. 03/11/2017 -- Angle Longwood Ave. Paul St., where V1 claimed it had a green light and V2 claimed it had a yellow light. Collision P1 was walking south along Longwood Ave. crosswalk when V1 09/21/2017 -- St. Paul St. at with turned right/west from St. Paul ST. and hit P1. Longwood Ave. Pedestrian Collision V1 was attempting to turn left onto St. Paul St. southbound and 02/12/2018 20:28 St. Paul St. at with failed to stop for pedestrian crossing at the St. Paul St. crosswalk Longwood Ave. Pedestrian south leg. St. Paul St. at Single V1 was travelling north on St. Paul St. when fell asleep at the 11/18/2018 4:20 Longwood Ave. Vehicle wheel and drifted to the right shoulder of the road and struck Crash utility pole. St. Paul St. at V1 was travelling westbound on Longwood Ave. and was struck 12/15/2018 -- Sideswipe Longwood Ave. by V2 from left side that was travelling north on St. Paul St. Vehicle=V; Pedestrian=P Source: Brookline Police Department.

As presented in Table 4, the majority of accidents occurred due to the failure of the vehicles to yield to oncoming traffic. A total of three (3) pedestrian crashes occurred at the study area intersections. Recommendations are provided to enhance safety for the intersection of Saint Paul Street at Longwood Avenue.

G:\8870 Brookline, MA\Memos\8870 D. Danesh 072221.docx 7 Spot Speed Measurements

Vehicle travel speed measurements were performed on Longwood Avenue in the vicinity of the Project site. Table 5 summarizes the vehicle travel speed measurements.

Table 5 VEHICLE TRAVEL SPEED MEASUREMENTS

Longwood Avenue Eastbound Westbound

Mean Travel Speed (mph) 23 19

85th Percentile Speed (mph) 27 24

Posted Speed Limit (mph)a 25 25

aBased on 25 mph posted speed limit on Longwood Avenue, further east of the site. mph = miles per hour.

As can be seen in Table 5, the mean vehicle travel speed along Longwood Avenue in the vicinity of the Project site was found to be 23 mph in the eastbound and 19 mph in the westbound direction. The measured 85th percentile vehicle travel speed, or the speed at which 85 percent of the observed vehicles traveled at or below, was found to be 27 mph in the northbound direction and 24 mph southbound. The 85th percentile speed is used as the basis of engineering design and in the evaluation of sight distances and is often used in establishing posted speed limits.

SIGHT DISTANCE EVALUATION

Sight distances were reviewed at the location of the proposed driveway in accordance with MassDOT and American Association of State Highway and Transportation Officials (AASHTO)5 standards. Stopping sight distance (SSD) is the minimum distance required for an approaching driver at a height of 3.5 feet to perceive and react accordingly to a stationary object 2 feet tall in its path. The values are based on a perception and reaction time of 2.5 seconds and braking distance required under wet, level pavements. Intersection sight distance (ISD) is based on the time required to perceive, react, and complete desired exiting maneuver from a driveway once the driver decides to execute the maneuver. Values for exiting sight distance represent the time to (1) turn left or right, in addition to accelerating to the operating speed of the roadway, without causing approaching vehicles to reduce speed by more than 10 mph, and (2) upon turning left, to clear the near half of the intersection without conflicting with the vehicles approaching from the left. When the roadway is either on an upgrade or downgrade, grade correction factors are applied.

The results of the analysis are provided in Table 6 which lists sight distances using the values from the AASHTO design reference for the posted speed limit along with sight distances measured in the field. It is noted that no speed limit signs were observed on Longwood Avenue in the vicinity of the site; however, Longwood Avenue was posted for 25 mph further east of the site. Therefore, speeds were assumed to be 25 mph.

5A Policy on Geometric Design of Highway and Streets, 7th Edition; American Association of State Highway and Transportation Officials (AASHTO); 2018.

G:\8870 Brookline, MA\Memos\8870 D. Danesh 072221.docx 8 Table 6 SIGHT DISTANCE SUMMARYa

Minimum Measured Location/Sight Distance/Direction Requirementb Distance

Longwood Avenue at Site Driveway Stopping Sight Distance: Looking east towards the driveway 155 500+ Looking west towards the driveway 155 500+ Intersection Sight Distance: Looking east from the driveway 280 500+ Looking west from the driveway 280 121/400c

aBased on procedures identified in AASHTO design guide for SSD and ISD. All measurements in feet. bCalculated sight distances are based on 25 mph. cWith trimming of bushes overgrowing the sidewalk along sight of lines.

As can be seen from Table 6, adequate SSD and adequate ISD looking east from the driveway exists at the site driveway. Due to vegetation not under the control of the Applicant, ISD is not able to be met looking west from the driveway. However, it should be noted that this is an existing site driveway with no record of crashes in the most recent three-year dataset from MassDOT or from the Brookline Police Department. In addition, a concrete post that was in the line of sight for motorists exiting the driveway and looking west was recently removed, further improving sight lines.

In addition to the AASHTO sight distance criteria, the sight distance between potential pedestrians and motorists exiting the site driveway was also measured. This is pursuant to Section 6.04.4.f.1 of the Brookline Zoning Bylaw, which indicates that the vehicles have a clear view of any pedestrian on the sidewalk within a minimum of five (5) feet to either side of the entrance or exit drive measured from six (6) feet behind the property line and along the centerline of the driveway. Since the concern for pedestrians is primarily exiting vehicles, the measurement was conducted from the centerline of the exiting side of the driveway. Field measurements indicate that with removal of a fence and bushes on the east side of the driveway, sight distance according to the bylaw can be provided. This is shown on Figure 6.

As shown in Figure 6 and Table 6, adequate sight distance exists on Longwood Avenue at the site driveway for motorists to see other vehicles as well as pedestrians when looking both directions from the driveway.

FUTURE CONDITIONS

Traffic volumes in the study area were projected to the year 2028, which reflects a seven-year planning horizon consistent with MassDOT’s Guidelines. Independent of the Project, traffic volumes on the roadway network in the year 2028 under No-Build conditions include all existing traffic and new traffic resulting from background traffic growth. Anticipated Project-generated traffic volumes superimposed upon the 2028 No-Build traffic volumes reflect 2028 Build traffic-volume conditions with the Project.

Future Traffic Growth

Future traffic growth is a function of the expected land development in the immediate area and the sur- rounding region. Several methods can be used to estimate this growth. A procedure frequently employed

G:\8870 Brookline, MA\Memos\8870 D. Danesh 072221.docx 9 Traffic Assessment - 83 Longwood Avenue - Brookline, Massachusetts

LONGWOOD STREET

5' 19' 5'

6'

Source: Port One Design LLC and Google Earth

N 0 10 20 Scale in Feet Figure 6

Sight Distance Plan Vanasse & Pedestrian Conflict Associates inc R:\8870\8870ssdp.dwg, 7/20/2021 4:02:29 PM 4:02:29 7/20/2021 R:\8870\8870ssdp.dwg, estimates an annual percentage increase in traffic growth and applies that percentage to all traffic volumes under study. The drawback to such a procedure is that some turning volumes may actually grow at either a higher or a lower rate at particular intersections.

An alternative procedure identifies the location and type of planned development, estimates the traffic to be generated, and assigns it to the area roadway network. This procedure produces a more realistic estimate of growth for local traffic; however, potential population growth and development external to the study area would not be accounted for in the resulting traffic projections.

To provide a conservative analysis framework, both procedures were used, the salient components of which are described below.

Specific Development by Others

The Town of Brookline were contacted in order to determine if there are any planned or approved specific development projects within the area that would have an impact on future traffic volumes at the study intersections. Based on these discussions the following projects were identified:

445 Harvard Street

This project will entail the construction of a five-story, 25-unit, multi-family residential community with 4,380± square foot (sf) of ground-floor commercial space. The traffic volumes associated with this project are relatively minor and are assumed to be included in the future growth rate calculations.

209 Harvard Street

This project will allow for the construction of a 44-unit residential building and 1,300 square feet (sf) of retail space to be located at 209 Harvard Street in Brookline, Massachusetts. Traffic volumes were obtained from trip-generation statistics published by the Institute of Transportation Engineers (ITE)6 and included in the future condition networks.

1299 Beacon Street

This project will entail the construction of 55 age-restricted (55+ years) rental residential units and 4,950 sf commercial space and 57 underground parking spaces in an 8- and 9-story building. Traffic volumes from the ITE and based on the Updated Trip Generation Memorandum dated May 29, 2019, conducted by VAI7 were included in the future condition networks.

1223 Beacon Street

Chestnut Hill Realty is proposing redevelopment of a mixed-use site at 1223 Beacon Street in Brookline. The proposed project will adaptively reuse the front façade and a portion of the interior of an existing 70- unit four-story building with medical offices in the basement level, and restaurant space on the first floor. The Traffic volumes expected to be generated by this project were obtained from the traffic study prepared for the project and included in the 2028 future traffic-volume projections.8

6Ibid 1. 7Updated Trip Generation Memorandum; Vanasse & Associates, Inc.; May 29, 2019. 8Traffic Impact Study; Proposed 40B Residential Development; Stantec Consulting Services, Inc.; June 2018.

G:\8870 Brookline, MA\Memos\8870 D. Danesh 072221.docx 10 No other background developments were identified that will have impact within the study area intersections.

General Background Traffic Growth

Traffic-volume data compiled by MassDOT from permanent count stations and historic traffic counts in the area were reviewed in order to determine general background traffic growth trends. Based on a review of this data and other area traffic studies, a 1.0 percent per year compounded annual background traffic growth rate was used in order to conservatively account for future traffic growth and presently unforeseen development within the study area. This is consistent with previous traffic studies conducted for the area.

Roadway Improvement Projects

MassDOT and the Town of Brookline were consulted in order to determine if there were any planned future roadway improvement projects expected to be complete by 2028 within the study area. Based on these discussions no other roadway improvement projects aside from routine maintenance activities were identified within the study area at this time.

No-Build Traffic Volumes

The 2028 No-Build condition peak-hour traffic volumes were developed by applying the 1.0 percent per year compounded annual background traffic growth rate and addition of traffic projections from the identified background developments to the 2021 baseline condition peak-hour traffic volumes. The resulting 2028 No-Build weekday morning and evening peak-hour traffic volumes are shown on Figure 7.

Project-Generated Traffic

The Project entails the construction of a new building containing 64 residential units. In order to develop the traffic characteristics of the proposed Project, trip-generation statistics published by the ITE for LUC 221, Multifamily Housing (Mid-Rise) were used in conjunction with mode split data from Census Tract 4008 and 4001, the tracts in which the Project is located. These tracts have a boundary that runs down the center of Longwood Avenue; therefore, an average of the two tracts mode split data was used.

Mode Split Data

Mode split data from the U.S. Census and the 2019 American Community Survey for Census Tract 4008 and 4001, the tracts in which the Project is located, were used in trip-generation calculations. The mode split characteristics for Census Tract 4008 and 4001 are provided in Table 7.

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Mode Census Tract 4008a Census Tract 4001b Average

Single Occupancy Vehicle 25.9 22.6 24 High Occupancy Vehicle 1.5 4.7 3 Transit 29.5 28.4 29 Bike 6.8 3.4 5 Walk 29.5 33.9 32 Other 6.8 7.0 7

TOTAL 100 100 100

aFrom U.S. Census and 2019 American Community Survey for Census Tract 4008 bFrom U.S. Census and 2019 American Community Survey for Census Tract 4001

Site-Generated Trips by Mode

The mode split data was then applied to the ITE trip-generation projections for the Project to determine the site-generated trips by mode. A summary of the expected site-generated trips by mode is provided in Table 8.

Table 8 PROJECT TRIP GENERATION SUMMARY

LUC 221 LUC 221 SOV HOV Transit Walk Bike Other Total Project Time Period/ Vehicle Person Trips Trips Trips Trips Trips Trips Vehicle Directional Distribution Tripsa Tripsb 24% 3% 29% 32% 5% 7% Tripsc

Weekday Daily 348 372 90 12 108 118 18 26 96

Weekday Morning Peak Hour: Entering 6 6 2 0 2 2 0 0 2 Exiting 16 17 4 1 5 5 1 1 5 Total 22 23 6 1 7 7 1 1 7

Weekday Evening Peak Hour: Entering 18 19 5 0 6 6 1 1 5 Exiting 11 12 3 0 3 4 1 1 3 Total 29 31 8 0 9 10 2 2 8

aBased on ITE LUC 221, Multifamily Housing (Mid-Rise); 64 units. bITE vehicle trips multiplied by Average VOR from American Community Survey 2019 5-year estimates for Census Tract 4008 and 4001; Average VOR = 1.07 cITE LUC 221 SOV+HOV persons trips divided by Average VOR from American Community Survey 2019 5-year estimates for Census Tract 4008 and 4001; VOR = 1.07

Project-Generated Traffic Volume Summary

As can be seen in Table 8, the Project is expected to generate 96 vehicle trips on an average weekday (two way, 24-hour volume), with 7 vehicle trips (2 vehicles entering and 5 exiting) expected during the weekday

G:\8870 Brookline, MA\Memos\8870 D. Danesh 072221.docx 12 morning peak-hour. During the weekday evening peak hour, the Project is expected to generate 8 vehicle trips (5 vehicles entering and 3 exiting). The traffic-volume increases that are expected to be associated with the Project are relatively modest (approximately 1 additional vehicle trip every 7-8 minutes during the peak hours) and would not be expected to result in a material increase in motorist delays or vehicle queuing over existing conditions.

Trip Distribution and Assignment

The directional distribution of the site-generated trips to and from the Project was determined. The trip distribution was based on a review of existing travel patterns at the study area intersections and Journey to Work data for Brookline obtained from the United States Census Bureau9. The trip distribution for the project is summarized in Table 9 and graphically depicted on Figure 8. The weekday morning and weekday evening peak-hour traffic volumes expected to be generated by the Project were assigned on the study area roadway network as shown on Figure 9.

Table 9 TRIP DISTRIBUTION SUMMARY

Direction Percent Percent Roadway (To/From) (To Site) (From Site)

Saint Paul Street North 70 35 Saint Paul Street South 15 15 Longwood Avenue East 5 40 Longwood Avenue West 10 10

TOTAL 100 100

Build Traffic Volumes

The 2028 Build condition traffic volumes were developed by removing the existing traffic entering and exiting the Project site driveway from the 2028 No-Build condition and then adding the traffic expected to be generated by the proposed Project to them. The 2028 Build weekday morning and evening peak-hour traffic volumes are graphically depicted on Figure 10.

TRAFFIC OPERATIONS ANALYSIS

Measuring existing and future traffic volumes quantifies traffic flow within the study area. To assess quality of flow, roadway capacity and vehicle queue analyses were conducted under Existing, No-Build, and Build traffic-volume conditions. Capacity analyses provide an indication of how well the roadway facilities serve the traffic demands placed upon them, with vehicle queue analyses providing a secondary measure of the operational characteristics of an intersection or section of roadway under study.

9 2011-2015 5-Year American Community Survey; U.S. Census Bureau; 2019.

G:\8870 Brookline, MA\Memos\8870 D. Danesh 072221.docx 13 Traffic Impact Assessment - Proposed Residential Development, 83 Longwood Avenue - Brookline, Massachusetts

70% 35%

10% 5% 40% SITE

15%

N Not To Scale Figure 8 Vanasse & Trip Distribution Map Associates inc R:\8870\8870NT1 0621.dwg, 7/20/2021 2:23:21 PM Traffic Impact Assessment - Proposed Residential Development, 83 Longwood Avenue - Brookline, Massachusetts WEEKDAY MORNING PEAK HOUR

SITE

WEEKDAY EVENING PEAK HOUR

SITE

N Not To Scale Figure 9 Site-Generated Vanasse & Peak Hour Traffic Volumes Associates inc R:\8870\8870NT1 0621.dwg, 7/20/2021 2:23:34 PM Traffic Impact Assessment - Proposed Residential Development, 83 Longwood Avenue - Brookline, Massachusetts WEEKDAY MORNING PEAK HOUR (7:45 - 8:45 AM)

SITE

WEEKDAY EVENING PEAK HOUR (4:30 - 5:30 PM)

SITE

N Not To Scale Figure 10 Vanasse & 2028 Build Associates inc Peak Hour Traffic Volume R:\8870\8870NT1 0621.dwg, 7/20/2021 4:25:52 PM In brief, six levels of service are defined for each type of facility. They are given letter designations from A to F, with level-of-service (LOS) A representing the best operating conditions and LOS F representing congested or constrained operating conditions. Since the level-of-service of a traffic facility is a function of the traffic flows placed upon it, such a facility may operate at a wide range of levels of service, depending on the time of day, day of week, or period of year.

Levels of service for signalized intersections were calculated using the Percentile Delay Method imple- mented as a part of the Synchro™ 11 software as required by MassDOT. The Percentile Delay Method assesses the effects of signal type, timing, phasing, and progression; vehicle mix; and geometrics on “per- centile” delay. The levels of service of unsignalized intersections are measured in terms of average control delay. Mathematically, control delay is a function of the capacity and degree of saturation of the lane group and/or approach under study and is a quantification of motorist delay associated with traffic control devices such as traffic signals and STOP signs. The numerical delay thresholds for signalized and unsignalized intersections are based on the 2010 Highway Capacity Manual (HCM)10 method.

ANALYSIS RESULTS

Level-of-service and vehicle queue analyses were conducted for 2021 Existing, 2028 No-Build, and 2028 Build conditions for the intersections within the study area. The results of the intersection capacity and vehicle queue analyses are summarized in Table 10 for signalized locations and Table 11 for unsignalized locations, with the detailed analysis results presented in the Appendix. The following is a summary of the level-of-service and delay analyses for the intersections within the study area:

Signalized Intersections Analysis Results

Project-related impacts at the signalized study area intersection are shown on Table 10 and are defined as follows:

Saint Paul Street at Longwood Avenue

Under all analysis conditions, all the movements at this signalized intersection were shown to operate at LOS C or better during the weekday morning and evening peak hours with minor reduction in overall control delay as a result of changes in the Project trip generation in the Build condition and during morning peak hour. The vehicle queuing increases were shown to be no greater than 1 vehicle during peak periods.

10Highway Capacity Manual; Transportation Research Board; Washington, DC; 2010.

G:\8870 Brookline, MA\Memos\8870 D. Danesh 072221.docx 14 Unsignalized Intersections Analysis Results

Project-related impacts at the unsignalized study area intersection are shown on Table 11 and are defined as follows:

Saint Paul Street at Sewall Avenue

Under all analysis conditions, during the weekday morning peak hour, the eastbound and westbound movements on Sewall Avenue are predicted to operate at LOS D and LOS C, respectively. These movements were shown to operate at LOS F during weekday evening peak hour. The vehicle queuing was shown to range from 0 to 5 vehicles during the peak periods.

Longwood Avenue at Site Driveway and Private Driveway

All movements exiting the Project site driveway to Longwood Avenue were shown to operate at LOS D or better, with negligible vehicle queuing predicted to occur.

G:\8870 Brookline, MA\Memos\8870 D. Danesh 072221.docx 15 Table 10 SIGNALIZED INTERSECTION CAPACITY ANALYSIS SUMMARY

2021 Existing 2028 No-Build 2028 Build Signalized Intersection/ Queue d Queue Queue Peak Hour/Critical Movement V/Ca Delayb LOSc Ave/95th V/Ca Delay LOS Ave/95th V/C Delay LOS Ave/95th

Saint Paul Street at Longwood Avenue Weekday Morning: Longwood Avenue EB LT/TH/RT 0.59 23.6 C 7/12 0.64 24.9 C 8/11 0.63 24.9 C 8/11 Longwood Avenue WB LT/TH/RT 0.45 20.6 C 4/7 0.50 21.5 C 5/8 0.49 21.5 C 5/9 St. Paul Street NB LT/TH/RT 0.50 17.5 B 6/9 0.54 18.4 B 7/10 0.54 18.3 B 7/10 St. Paul Street SB LT 0.12 13.6 B 0/1 0.14 13.9 B 1/1 0.14 14.0 B 1/1 St. Paul Street SB TH/RT 0.51 17.4 B 6/9 0.55 18.3 B 7/11 0.55 18.3 B 7/11 Overall -- 19.5 B -- -- 20.5 C -- -- 20.4 C -- Weekday Evening: Longwood Avenue EB LT/TH/RT 0.50 21.4 C 5/9 0.54 22.3 C 6/9 0.55 22.7 C 6/9 Longwood Avenue WB LT/TH/RT 0.72 28.5 C 8/13 0.80 33.6 C 9/16 0.78 32.6 C 9/14 St. Paul Street NB LT/TH/RT 0.54 18.3 B 6/10 0.59 19.4 B 7/11 0.6 20.2 C 7/11 St. Paul Street SB LT 0.17 14.4 B 1/2 0.19 14.8 B 1/2 0.2 15.2 B 1/2 St. Paul Street SB TH/RT 0.70 22.3 C 10/15 0.76 24.9 C 11/17 0.77 25.2 C 11/17 Overall -- 22.4 C -- -- 24.9 C -- -- 24.9 C --

aVolume-to-capacity ratio bDelay in seconds per vehicle. cLevel of service. dQueue length, in vehicle. NB = northbound; SB = southbound; EB = eastbound; WB = westbound; LT = left-turning movements; TH = through movements; RT = right-turning movements.

G:\8870 Brookline, MA\Memos\8870 D. Danesh 072221.docx 16

Table 11 UNSIGNALIZED INTERSECTION LEVEL-OF-SERVICE AND VEHICLE QUEUE SUMMARY

2021 Existing 2028 No-Build 2028 Build

Unsignalized Intersection/Peak- LOS Queued Queue Queue hour/Movement Demanda Delayb c 95th Demand Delay LOS 95th Demand Delay LOS 95th

Saint Paul Street at Sewall Avenue: Weekday Morning: Sewall Avenue EB LT/TH/RT 61 27.8 D 1 68 33.2 D 2 68 33.6 D 2 Sewall Avenue WB LT/TH/RT 34 21.3 C 1 36 24.2 C 1 36 24.3 C 1 Saint Paul Street NB LT/TH/RT 398 0.2 A 0 428 0.2 A 0 430 0.2 A 0 Saint Paul Street SB LT/TH/RT 433 0.3 A 0 472 0.3 A 0 473 0.3 A 0

Weekday Evening: Sewall Avenue EB LT/TH/RT 70 >50.0 F 3 80 >50.0 F 4 80 >50.0 F 5 Sewall Avenue WB LT/TH/RT 59 >50.0 F 3 65 >50.0 F 5 65 >50.0 F 5 Saint Paul Street NB LT/TH/RT 422 0.5 A 0 456 0.5 A 0 457 0.5 A 0 Saint Paul Street SB LT/TH/RT 635 0.2 A 0 682 0.2 A 0 685 0.2 A 0

Longwood Avenue at site Driveway and Private Driveway: Weekday Morning: Longwood Avenue EB LT/TH/RT 394 0.1 A 0 426 0.1 A 0 426 0.1 A 0 Longwood Avenue WB LT/TH/RT 251 0.0 A 0 273 0.0 A 0 273 0.0 A 0 Site Driveway NB LT/TH/RT 6 18.4 C 0 6 19.7 C 0 5 18.3 C 0 Private Driveway SB LT/TH/RT 6 10.8 B 0 6 11.0 B 0 6 11.0 B 0

Weekday Evening: Longwood Avenue EB LT/TH/RT 391 0.0 A 0 420 0.0 A 0 423 0.0 A 0 Longwood Avenue WB LT/TH/RT 406 0.0 A 0 443 0.0 A 0 442 0.0 A 0 Site Driveway NB LT/TH/RT 5 20.6 C 0 5 28.4 D 0 3 25.4 D 0 Private Driveway SB LT/TH/RT 5 18.3 C 0 5 21.1 C 0 5 21.1 C 0

aDemand in vehicles per hour. bAverage control delay per vehicle (in seconds). cLevel-of-Service. dQueue length in vehicle. NB = northbound; SB = southbound; EB = eastbound; WB = westbound; LT = left-turning movements; TH = through movements; RT = right-turning movements

G:\8870 Brookline, MA\Memos\8870 D. Danesh 072221.docx 17

PARKING ANALYSIS

The Project proposes to provide 73 parking spaces, located in a mix of mechanical and standard parking configurations. There are 3-tier stacker spaces that accommodate 48 vehicles, 21 standard parking spaces, and 4 accessible parking spaces, resulting in a parking ratio of 1.14 spaces per each unit.

A comparison between the proposed number of parking spaces and the Town of Brookline zoning parking ratios were reviewed. Table 12 summarizes the Brookline zoning parking ratios for the Transit Parking Overlay District the Project is located in.

Table 12 PARKING ANALYSIS

Number Required Room Type of Units Required Rate Spaces

Studio 10 1 space/unit 10 1-bedroom 42 1.4 spaces/unit 59 2-bedrooms 6 2 spaces/unit 12 3+-bedrooms 6 2 spaces/unit 12 Total 64 -- 93

Spaces Provided 73

As can be seen from Table 12, under zoning the Project would be required to provide 93 parking spaces for the proposed 64 units. The Project proposes to provide 73 parking spaces for a ratio of 1.14 spaces per unit. A parking ratio of 1.14 space per unit aligns with the ITE Parking Generation Manual 5th Edition11 average parking rate for LUC 221, Multifamily Housing (Mid-Rise) of 0.90 spaces per unit for urban locations, and 1.31 spaces per unit for suburban locations. However, due to the Project’s proximity to multiple transit options, it is anticipated that parking demand will be lower than required by zoning or estimated by ITE.

RECOMMENDATIONS

VAI has completed a Traffic Assessment of the potential impacts on the surrounding transportation infrastructure associated with the proposed 64-unit residential development to be located at 83 Longwood Avenue. We have the following conclusions:

 The sight distance available at the proposed driveway onto Longwood Avenue is adequate for vehicles and pedestrians.  The Project is expected to generate 96 vehicle trips on an average weekday (two way, 24-hour volume), with 7 vehicle trips (2 vehicles entering and 5 exiting) expected during the weekday

11 Parking Generation Manual 5th Edition; Institute of Transportation Engineers; January 2019

G:\8870 Brookline, MA\Memos\8870 D. Danesh 072221.docx 18

morning peak-hour. During the weekday evening peak hour, the Project is expected to generate 8 vehicle trips (5 vehicles entering and 3 exiting).  To assist with deliveries for the site and the area, the Project is proposing to step back the curb line to provide a 7-foot wide by approximately 40-foot long drop-off/loading zone in front of the site. The sidewalk will be widened into the site in front of the drop-off area to provide adequate width for pedestrians.  The Project is also providing 1 bicycle parking space per unit in an effort to encourage alternative transportation to and from the site.

Based on the anticipated minor traffic volume increase to the area from the Project VAI recommends the following:

Project Access

 The proposed site driveway onto Longwood Avenue should be placed under STOP-sign control, with a painted STOP-bar on the driveway at the STOP-sign location.

 Any new landscaping or building features should not exceed 24 inches in height or should be placed out of the lines of sight for motorists exiting the site, for motorists approaching the driveway on Longwood Avenue, and for pedestrians approaching the site on the sidewalk.

 Parking space charges will be unbundled from rent, and market rates will be charged for spaces.

 Transit schedules will be posted at a central location on site.

 Alternative transportation including bicycling resources and carsharing options will be promoted in literature for the site available for new residents.

CONCLUSIONS

The Project represents a redevelopment to provide additional housing in an existing neighborhood. The Project is expected to result in an increase of 7 vehicle trips during the weekday morning peak hour and 8 vehicle trips during the weekday evening peak hour, equating to increases of under 1 percent during these time periods. The parking facilities proposed with the Project provide a parking supply consistent with industry guidelines and recent parking studies conducted for the Greater Boston area. Given the proposed measures designed to reduce the use of personal vehicles associated with the site and with the implemen- tation of the above recommendations, VAI has concluded that the Project can be safely accommodated on the area road network.

Cc: File

G:\8870 Brookline, MA\Memos\8870 D. Danesh 072221.docx 19

APPENDIX

PROJECT SITE PLAN AUTOMATIC TRAFFIC RECORDER COUNT DATA MANUAL TURNING MOVEMENT COUNT DATA SEASONAL AND COVID ADJUSTMENT DATA PUBLIC TRANSPORTATION SCHEDULES VEHICLE TRAVEL SPEED DATA CRASH DATA1 GENERAL BACKGROUND TRAFFIC GROWTH BACKGROUND PROJECT NETWORKS TRIP-GENERATION CALCULATIONS TRIP-DISTRIBUTION CALCULATIONS CAPACITY ANALYSIS WORKSHEETS

1 Brookline Police Department Crash Data is available upon request. PROJECT SITE PLAN LONGWOOD AVENUE

1 2 3 4 5 1 2 3 4 5

PORT ONE DESIGN LLC PO BOX 490 2'-6" NEW LOADING/ DROP OFF ZONE BOSTON, MA 02128 75'-0" 5'-0" 75'-0"

22'-6" 38'-10 5/8 " 11'-8" 24'-5 3/8 " 22'-6" 39'-6 5/8 " 11'-8" 23'-9 3/8 "

A A

B B STAIR STAIR #1 BICYCLE PARKING #1

C C

3-TIER ELEV. THE DANESH GROUP, INC. ELEV. ELEV. PARKING CONTROL 368 BEACON STREET SUITE 109 LOBBY ROOM BROOKLINE, MA 02445

BICYCLE PARKING 3-TIER PARKING TRASH +

RECYCLING " " 9 9 - - ' ' 4 4 5 5 ACCESSIBLE 3-TIER SPACE PARKING G

N NEW CONSTRUCTION I

K 83 LONGWOOD AVENUE R

A BROOKLINE, MA 02446 P D D E

L THIS DRAWING IS THE PROPERTY OF THE ARCHITECT AND SHALL BE

C USED ONLY FOR THE PURPOSE FOR WHICH IT WAS ISSUED. IT SHALL

Y NOT BE COPIED, REPRODUCED OR OTHERWISE USED, NOR SHALL

C SUCH INFORMATION BE FURNISHED IN WHOLE OR IN PART TO I OTHERS EXCEPT IN ACCORDANCE WITH THE TERMS OF ANY ACCESSIBLE 3-TIER ACCESSIBLE B AGREEMENT UNDER WHICH THIS DRAWING WAS ISSUED, OR WITH PRIOR WRITTEN CONSENT OF THE ARCHITECT, AND SHALL BE SPACE PARKING SPACE RETURNED UPON REQUEST.

3-TIER

E PARKING C A P S

L

1 1 A C

VAN I A301 A301 3-TIER ACCESSIBLE N A PARKING SPACE H C E M

E E

3-TIER 3-TIER PARKING PARKING " " 0 0 1 1 - - ' ' 2 2

TWO-WAY 8'-0" 6 TWO-WAY 3-TIER 3-TIER 6 PODIUM 1 SUBGRADE 1 SPEED RAMP SPEED RAMP PARKING PARKING PARKING " PARKING "

16.0% SLOPE 3 16.0% SLOPE 3 - - ' '

DOWN 3 UP 3 6 6

CONCEPT DESIGN 3-TIER 3-TIER NOT FOR CONSTRUCTION PARKING PARKING

ISSUED: 09 JULY 2021

DRAWN BY: PB F F CHECKED BY: TC

3-TIER PARKING

3-TIER STAIR PARKING STAIR #2 #2

3-TIER PARKING

G G

3-TIER PARKING " " 0 0 1 1 - - ' ' 4 4 4 4 3-TIER PARKING

3-TIER PARKING

H H PROPOSED FLOOR " 2 - ' PLANS 8

8'-0" 25'-0"

A-101 2 Proposed Ground Floor Plan 1 Proposed Subgrade Parking Plan

SCALE: 1/8" = 1'-0" SCALE: 1/8" = 1'-0" AUTOMATIC TRAFFIC RECORDER COUNT DATA 1 Accurate Counts 978-664-2565 Location : Longwood Avenue 88700001 Location : East of #83 Longwood Avenue City/State: Brookline, MA 6/16/2021 EB, Hour Totals WB, Hour Totals Combined Totals Time Morning Afternoon Morning Afternon Morning Afternoon Morning Afternoon Morning Afternoon 12:00 10 64 5 64 12:15 7 95 8 61 12:30 6 65 3 54 12:45 10 72 33 296 1 46 17 225 50 521 1:00 4 61 3 37 1:15 7 78 2 67 1:30 3 79 1 50 1:45 4 76 18 294 4 55 10 209 28 503 2:00 2 69 2 65 2:15 1 58 1 72 2:30 4 67 0 53 2:45 0 66 7 260 2 48 5 238 12 498 3:00 3 64 2 52 3:15 3 71 2 59 3:30 1 60 2 66 3:45 3 66 10 261 4 68 10 245 20 506 4:00 4 63 1 78 4:15 3 66 1 58 4:30 2 72 2 66 4:45 3 65 12 266 1 74 5 276 17 542 5:00 4 66 2 71 5:15 5 78 4 59 5:30 18 69 9 74 5:45 20 58 47 271 9 82 24 286 71 557 6:00 31 66 21 66 6:15 49 79 26 57 6:30 82 93 18 60 6:45 72 57 234 295 27 55 92 238 326 533 7:00 66 64 36 61 7:15 88 63 39 63 7:30 70 67 47 60 7:45 99 69 323 263 45 64 167 248 490 511 8:00 75 48 44 45 8:15 88 44 37 34 8:30 97 47 42 44 8:45 101 31 361 170 48 37 171 160 532 330 9:00 65 61 45 29 9:15 73 38 40 31 9:30 72 41 43 32 9:45 88 30 298 170 53 23 181 115 479 285 10:00 50 30 58 23 10:15 49 28 44 26 10:30 67 23 52 13 10:45 69 23 235 104 53 16 207 78 442 182 11:00 66 22 68 21 11:15 63 14 56 11 11:30 78 20 55 15 11:45 66 11 273 67 58 8 237 55 510 122 Total 1851 2717 1126 2373 2977 5090 Percent 40.5% 59.5% 32.2% 67.8% 36.9% 63.1% 2 Accurate Counts 978-664-2565 Location : Longwood Avenue 88700001 Location : East of #83 Longwood Avenue City/State: Brookline, MA 6/17/2021 EB, Hour Totals WB, Hour Totals Combined Totals Time Morning Afternoon Morning Afternon Morning Afternoon Morning Afternoon Morning Afternoon 12:00 7 63 8 58 12:15 8 73 10 53 12:30 5 84 6 47 12:45 4 85 24 305 9 46 33 204 57 509 1:00 1 61 4 51 1:15 5 71 3 50 1:30 4 50 7 44 1:45 2 67 12 249 3 57 17 202 29 451 2:00 2 54 0 67 2:15 3 71 0 64 2:30 8 66 3 68 2:45 3 92 16 283 2 57 5 256 21 539 3:00 2 56 2 70 3:15 3 71 6 49 3:30 2 67 1 73 3:45 2 62 9 256 3 62 12 254 21 510 4:00 2 72 2 76 4:15 4 63 0 66 4:30 2 58 2 70 4:45 2 55 10 248 5 75 9 287 19 535 5:00 9 63 4 72 5:15 12 75 4 64 5:30 16 68 10 70 5:45 30 63 67 269 12 98 30 304 97 573 6:00 31 78 14 84 6:15 53 86 19 72 6:30 72 85 23 62 6:45 84 67 240 316 31 70 87 288 327 604 7:00 62 75 31 38 7:15 68 63 39 62 7:30 89 49 48 59 7:45 89 62 308 249 42 40 160 199 468 448 8:00 74 58 40 57 8:15 84 51 47 51 8:30 83 45 48 37 8:45 75 47 316 201 49 45 184 190 500 391 9:00 67 54 48 36 9:15 79 43 46 37 9:30 79 48 47 31 9:45 76 37 301 182 52 19 193 123 494 305 10:00 66 29 52 38 10:15 62 31 48 16 10:30 47 31 62 15 10:45 63 21 238 112 62 20 224 89 462 201 11:00 63 17 54 12 11:15 62 20 52 16 11:30 68 22 50 17 11:45 55 12 248 71 56 12 212 57 460 128 Total 1789 2741 1166 2453 2955 5194 Percent 39.5% 60.5% 32.2% 67.8% 36.3% 63.7% Grand Total 3640 5458 2292 4826 5932 10284 Percent 40.0% 60.0% 32.2% 67.8% 36.6% 63.4%

ADT ADT: 8,108 AADT: 8,108 MANUAL TURNING MOVEMENT COUNT DATA Accurate Counts 978-664-2565

N/S Street : St. Paul Street File Name : 88700001 E/W Street : Longwood Avenue Site Code : 88700001 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 1

Groups Printed- Cars - Trucks St. Paul St Longwood Ave St. Paul St Longwood Ave From North From East From South From West Start Time Left Thru Right Left Thru Right Left Thru Right Left Thru Right Int. Total 07:00 AM 7 67 13 5 28 6 1 39 11 3 43 4 227 07:15 AM 8 67 15 6 33 4 0 50 12 1 64 6 266 07:30 AM 5 73 4 6 33 9 0 66 7 1 57 6 267 07:45 AM 7 70 13 7 40 6 5 59 10 5 68 9 299 Total 27 277 45 24 134 25 6 214 40 10 232 25 1059

08:00 AM 8 72 17 6 41 11 3 65 5 5 50 6 289 08:15 AM 7 63 12 8 28 7 2 69 11 5 49 4 265 08:30 AM 8 54 13 9 38 4 1 71 13 3 72 9 295 08:45 AM 5 65 11 9 34 7 2 62 16 4 64 9 288 Total 28 254 53 32 141 29 8 267 45 17 235 28 1137

Grand Total 55 531 98 56 275 54 14 481 85 27 467 53 2196 Apprch % 8 77.6 14.3 14.5 71.4 14 2.4 82.9 14.7 4.9 85.4 9.7 Total % 2.5 24.2 4.5 2.6 12.5 2.5 0.6 21.9 3.9 1.2 21.3 2.4 Cars 54 524 98 56 270 54 13 474 85 26 463 52 2169 % Cars 98.2 98.7 100 100 98.2 100 92.9 98.5 100 96.3 99.1 98.1 98.8 Trucks 1 7 0 0 5 0 1 7 0 1 4 1 27 % Trucks 1.8 1.3 0 0 1.8 0 7.1 1.5 0 3.7 0.9 1.9 1.2

St. Paul St Longwood Ave St. Paul St Longwood Ave From North From East From South From West Start Time Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Int. Total Peak Hour Analysis From 07:00 AM to 08:45 AM - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 07:45 AM 07:45 AM 7 70 13 90 7 40 6 53 5 59 10 74 5 68 9 82 299 08:00 AM 8 72 17 97 6 41 11 58 3 65 5 73 5 50 6 61 289 08:15 AM 7 63 12 82 8 28 7 43 2 69 11 82 5 49 4 58 265 08:30 AM 8 54 13 75 9 38 4 51 1 71 13 85 3 72 9 84 295 Total Volume 30 259 55 344 30 147 28 205 11 264 39 314 18 239 28 285 1148 % App. Total 8.7 75.3 16 14.6 71.7 13.7 3.5 84.1 12.4 6.3 83.9 9.8 PHF .938 .899 .809 .887 .833 .896 .636 .884 .550 .930 .750 .924 .900 .830 .778 .848 .960 Cars 29 256 55 340 30 147 28 205 10 263 39 312 17 238 27 282 1139 % Cars 96.7 98.8 100 98.8 100 100 100 100 90.9 99.6 100 99.4 94.4 99.6 96.4 98.9 99.2 Trucks 1 3 0 4 0 0 0 0 1 1 0 2 1 1 1 3 9 % Trucks 3.3 1.2 0 1.2 0 0 0 0 9.1 0.4 0 0.6 5.6 0.4 3.6 1.1 0.8 Accurate Counts 978-664-2565

N/S Street : St. Paul Street File Name : 88700001 E/W Street : Longwood Avenue Site Code : 88700001 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 2

St. Paul St Out In Total 308 340 648 2 4 6 310 344 654

55 256 29 0 3 1 55 259 30 Right Thru Left

Peak Hour Data 4 Out 308 306 494 498 Right 1 Total Longwood Ave 2 17 18 North 28 28 0 Left Peak Hour Begins at 07:45 AM 3 Thru 1 In

147 147 205 205 282 285 In

238 239 Cars 0 0 Thru Trucks Left 1 1 27 28 Total 30 30 Longwood Ave 0 513 511 212 213 Right Out 2

Left Thru Right 10 263 39 1 1 0 11 264 39

313 312 625 4 2 6 317 314 631 Out In Total St. Paul St

Peak Hour Analysis From 07:00 AM to 08:45 AM - Peak 1 of 1 Peak Hour for Each Approach Begins at: 07:15 AM 07:45 AM 08:00 AM 07:45 AM +0 mins. 8 67 15 90 7 40 6 53 3 65 5 73 5 68 9 82 +15 mins. 5 73 4 82 6 41 11 58 2 69 11 82 5 50 6 61 +30 mins. 7 70 13 90 8 28 7 43 1 71 13 85 5 49 4 58 +45 mins. 8 72 17 97 9 38 4 51 2 62 16 80 3 72 9 84 Total Volume 28 282 49 359 30 147 28 205 8 267 45 320 18 239 28 285 % App. Total 7.8 78.6 13.6 14.6 71.7 13.7 2.5 83.4 14.1 6.3 83.9 9.8 PHF .875 .966 .721 .925 .833 .896 .636 .884 .667 .940 .703 .941 .900 .830 .778 .848 Cars 28 279 49 356 30 147 28 205 8 263 45 316 17 238 27 282 % Cars 100 98.9 100 99.2 100 100 100 100 100 98.5 100 98.8 94.4 99.6 96.4 98.9 Trucks 0 3 0 3 0 0 0 0 0 4 0 4 1 1 1 3 % Trucks 0 1.1 0 0.8 0 0 0 0 0 1.5 0 1.2 5.6 0.4 3.6 1.1 Accurate Counts 978-664-2565

N/S Street : St. Paul Street File Name : 88700001 E/W Street : Longwood Avenue Site Code : 88700001 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 10

Groups Printed- Bikes Peds St. Paul St Longwood Ave St. Paul St Longwood Ave From North From East From South From West Start Time Left Thru Right Peds Left Thru Right Peds Left Thru Right Peds Left Thru Right Peds Exclu. Total Inclu. Total Int. Total 07:00 AM 1 1 0 22 0 0 0 5 0 3 0 10 0 9 0 5 42 14 56 07:15 AM 1 2 0 17 0 2 0 6 0 2 0 16 0 9 0 9 48 16 64 07:30 AM 5 1 0 34 0 3 0 4 0 1 0 14 1 15 0 12 64 26 90 07:45 AM 2 4 0 36 0 0 0 20 0 1 1 17 0 19 0 19 92 27 119 Total 9 8 0 109 0 5 0 35 0 7 1 57 1 52 0 45 246 83 329

08:00 AM 0 2 0 45 0 1 1 9 0 7 0 14 0 18 0 10 78 29 107 08:15 AM 5 0 1 57 0 1 0 7 0 4 0 13 0 24 0 10 87 35 122 08:30 AM 2 2 0 39 0 1 0 6 0 7 0 23 0 15 0 5 73 27 100 08:45 AM 1 2 0 32 0 3 0 9 0 4 1 8 0 25 0 8 57 36 93 Total 8 6 1 173 0 6 1 31 0 22 1 58 0 82 0 33 295 127 422

Grand Total 17 14 1 282 0 11 1 66 0 29 2 115 1 134 0 78 541 210 751 Apprch % 53.1 43.8 3.1 0 91.7 8.3 0 93.5 6.5 0.7 99.3 0 Total % 8.1 6.7 0.5 0 5.2 0.5 0 13.8 1 0.5 63.8 0 72 28

St. Paul St Longwood Ave St. Paul St Longwood Ave From North From East From South From West Start Time Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Int. Total Peak Hour Analysis From 07:00 AM to 08:45 AM - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 08:00 AM 08:00 AM 0 2 0 2 0 1 1 2 0 7 0 7 0 18 0 18 29 08:15 AM 5 0 1 6 0 1 0 1 0 4 0 4 0 24 0 24 35 08:30 AM 2 2 0 4 0 1 0 1 0 7 0 7 0 15 0 15 27 08:45 AM 1 2 0 3 0 3 0 3 0 4 1 5 0 25 0 25 36 Total Volume 8 6 1 15 0 6 1 7 0 22 1 23 0 82 0 82 127 % App. Total 53.3 40 6.7 0 85.7 14.3 0 95.7 4.3 0 100 0 PHF .400 .750 .250 .625 .000 .500 .250 .583 .000 .786 .250 .821 .000 .820 .000 .820 .882 Accurate Counts 978-664-2565

N/S Street : St. Paul Street File Name : 88700001 E/W Street : Longwood Avenue Site Code : 88700001 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 11

St. Paul St Out In Total 23 15 38

1 6 8 Right Thru Left

Peak Hour Data Out 89 Right 91 0 Total North Longwood Ave 1 Left Thru 82

Peak Hour Begins at 08:00 AM In 82 In 6 7 Thru Bikes Peds Left 0 7 Total Longwood Ave 0 Right Out 98

Left Thru Right 0 22 1

6 23 29 Out In Total St. Paul St

Peak Hour Analysis From 07:00 AM to 08:45 AM - Peak 1 of 1 Peak Hour for Each Approach Begins at: 07:30 AM 07:15 AM 08:00 AM 08:00 AM +0 mins. 5 1 0 6 0 2 0 2 0 7 0 7 0 18 0 18 +15 mins. 2 4 0 6 0 3 0 3 0 4 0 4 0 24 0 24 +30 mins. 0 2 0 2 0 0 0 0 0 7 0 7 0 15 0 15 +45 mins. 5 0 1 6 0 1 1 2 0 4 1 5 0 25 0 25 Total Volume 12 7 1 20 0 6 1 7 0 22 1 23 0 82 0 82 % App. Total 60 35 5 0 85.7 14.3 0 95.7 4.3 0 100 0 PHF .600 .438 .250 .833 .000 .500 .250 .583 .000 .786 .250 .821 .000 .820 .000 .820 Accurate Counts 978-664-2565

N/S Street : St. Paul Street File Name : 88700001 E/W Street : Longwood Avenue Site Code : 88700001 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 1

Groups Printed- Cars - Trucks St. Paul St Longwood Ave St. Paul St Longwood Ave From North From East From South From West Start Time Left Thru Right Left Thru Right Left Thru Right Left Thru Right Int. Total 04:00 PM 9 81 23 8 56 20 7 68 7 2 48 2 331 04:15 PM 13 76 13 13 43 6 5 60 8 6 40 11 294 04:30 PM 13 83 22 10 61 7 3 79 8 2 48 8 344 04:45 PM 9 95 22 17 51 19 1 70 11 5 54 4 358 Total 44 335 80 48 211 52 16 277 34 15 190 25 1327

05:00 PM 10 100 19 13 58 14 1 64 11 3 52 7 352 05:15 PM 14 96 21 10 44 10 6 55 19 5 54 11 345 05:30 PM 12 89 8 16 56 14 6 53 11 4 54 9 332 05:45 PM 9 71 22 10 55 13 4 80 5 6 48 10 333 Total 45 356 70 49 213 51 17 252 46 18 208 37 1362

Grand Total 89 691 150 97 424 103 33 529 80 33 398 62 2689 Apprch % 9.6 74.3 16.1 15.5 67.9 16.5 5.1 82.4 12.5 6.7 80.7 12.6 Total % 3.3 25.7 5.6 3.6 15.8 3.8 1.2 19.7 3 1.2 14.8 2.3 Cars 89 691 150 97 420 103 33 526 79 33 397 61 2679 % Cars 100 100 100 100 99.1 100 100 99.4 98.8 100 99.7 98.4 99.6 Trucks 0 0 0 0 4 0 0 3 1 0 1 1 10 % Trucks 0 0 0 0 0.9 0 0 0.6 1.2 0 0.3 1.6 0.4

St. Paul St Longwood Ave St. Paul St Longwood Ave From North From East From South From West Start Time Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Int. Total Peak Hour Analysis From 04:00 PM to 05:45 PM - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 04:30 PM 04:30 PM 13 83 22 118 10 61 7 78 3 79 8 90 2 48 8 58 344 04:45 PM 9 95 22 126 17 51 19 87 1 70 11 82 5 54 4 63 358 05:00 PM 10 100 19 129 13 58 14 85 1 64 11 76 3 52 7 62 352 05:15 PM 14 96 21 131 10 44 10 64 6 55 19 80 5 54 11 70 345 Total Volume 46 374 84 504 50 214 50 314 11 268 49 328 15 208 30 253 1399 % App. Total 9.1 74.2 16.7 15.9 68.2 15.9 3.4 81.7 14.9 5.9 82.2 11.9 PHF .821 .935 .955 .962 .735 .877 .658 .902 .458 .848 .645 .911 .750 .963 .682 .904 .977 Cars 46 374 84 504 50 212 50 312 11 266 48 325 15 207 30 252 1393 % Cars 100 100 100 100 100 99.1 100 99.4 100 99.3 98.0 99.1 100 99.5 100 99.6 99.6 Trucks 0 0 0 0 0 2 0 2 0 2 1 3 0 1 0 1 6 % Trucks 0 0 0 0 0 0.9 0 0.6 0 0.7 2.0 0.9 0 0.5 0 0.4 0.4 Accurate Counts 978-664-2565

N/S Street : St. Paul Street File Name : 88700001 E/W Street : Longwood Avenue Site Code : 88700001 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 2

St. Paul St Out In Total 331 504 835 2 0 2 333 504 837

84 374 46 0 0 0 84 374 46 Right Thru Left

Peak Hour Data 3 Out 303 301 559 562 Right 0 Total Longwood Ave 2 15 15 North 50 50 0 Left Peak Hour Begins at 04:30 PM 1 Thru 1 In

214 212 314 312 252 253 In

207 208 Cars 2 2 Thru Trucks Left 0 2 30 30 Total 50 50 Longwood Ave 0 617 613 307 309 Right Out 4

Left Thru Right 11 266 48 0 2 1 11 268 49

454 325 779 0 3 3 454 328 782 Out In Total St. Paul St

Peak Hour Analysis From 04:00 PM to 05:45 PM - Peak 1 of 1 Peak Hour for Each Approach Begins at: 04:30 PM 04:45 PM 04:30 PM 05:00 PM +0 mins. 13 83 22 118 17 51 19 87 3 79 8 90 3 52 7 62 +15 mins. 9 95 22 126 13 58 14 85 1 70 11 82 5 54 11 70 +30 mins. 10 100 19 129 10 44 10 64 1 64 11 76 4 54 9 67 +45 mins. 14 96 21 131 16 56 14 86 6 55 19 80 6 48 10 64 Total Volume 46 374 84 504 56 209 57 322 11 268 49 328 18 208 37 263 % App. Total 9.1 74.2 16.7 17.4 64.9 17.7 3.4 81.7 14.9 6.8 79.1 14.1 PHF .821 .935 .955 .962 .824 .901 .750 .925 .458 .848 .645 .911 .750 .963 .841 .939 Cars 46 374 84 504 56 207 57 320 11 266 48 325 18 207 37 262 % Cars 100 100 100 100 100 99 100 99.4 100 99.3 98 99.1 100 99.5 100 99.6 Trucks 0 0 0 0 0 2 0 2 0 2 1 3 0 1 0 1 % Trucks 0 0 0 0 0 1 0 0.6 0 0.7 2 0.9 0 0.5 0 0.4 Accurate Counts 978-664-2565

N/S Street : St. Paul Street File Name : 88700001 E/W Street : Longwood Avenue Site Code : 88700001 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 10

Groups Printed- Bikes Peds St. Paul St Longwood Ave St. Paul St Longwood Ave From North From East From South From West Start Time Left Thru Right Peds Left Thru Right Peds Left Thru Right Peds Left Thru Right Peds Exclu. Total Inclu. Total Int. Total 04:00 PM 0 3 0 20 1 10 0 8 0 2 0 19 0 0 0 13 60 16 76 04:15 PM 0 2 0 40 0 11 0 9 0 3 0 10 0 4 0 9 68 20 88 04:30 PM 0 1 0 30 0 15 1 13 0 1 0 10 0 4 1 10 63 23 86 04:45 PM 0 5 0 40 0 13 0 13 2 1 0 21 0 3 0 14 88 24 112 Total 0 11 0 130 1 49 1 43 2 7 0 60 0 11 1 46 279 83 362

05:00 PM 1 2 1 38 1 33 4 12 1 4 0 10 0 4 0 9 69 51 120 05:15 PM 0 5 1 47 1 18 0 18 0 1 0 17 0 1 0 12 94 27 121 05:30 PM 0 2 0 56 2 22 0 13 0 4 0 17 0 1 0 24 110 31 141 05:45 PM 0 6 1 40 0 25 2 13 0 5 0 9 0 3 0 8 70 42 112 Total 1 15 3 181 4 98 6 56 1 14 0 53 0 9 0 53 343 151 494

Grand Total 1 26 3 311 5 147 7 99 3 21 0 113 0 20 1 99 622 234 856 Apprch % 3.3 86.7 10 3.1 92.5 4.4 12.5 87.5 0 0 95.2 4.8 Total % 0.4 11.1 1.3 2.1 62.8 3 1.3 9 0 0 8.5 0.4 72.7 27.3

St. Paul St Longwood Ave St. Paul St Longwood Ave From North From East From South From West Start Time Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Int. Total Peak Hour Analysis From 04:00 PM to 05:45 PM - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 05:00 PM 05:00 PM 1 2 1 4 1 33 4 38 1 4 0 5 0 4 0 4 51 05:15 PM 0 5 1 6 1 18 0 19 0 1 0 1 0 1 0 1 27 05:30 PM 0 2 0 2 2 22 0 24 0 4 0 4 0 1 0 1 31 05:45 PM 0 6 1 7 0 25 2 27 0 5 0 5 0 3 0 3 42 Total Volume 1 15 3 19 4 98 6 108 1 14 0 15 0 9 0 9 151 % App. Total 5.3 78.9 15.8 3.7 90.7 5.6 6.7 93.3 0 0 100 0 PHF .250 .625 .750 .679 .500 .742 .375 .711 .250 .700 .000 .750 .000 .563 .000 .563 .740 Accurate Counts 978-664-2565

N/S Street : St. Paul Street File Name : 88700001 E/W Street : Longwood Avenue Site Code : 88700001 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 11

St. Paul St Out In Total 20 19 39

3 15 1 Right Thru Left

Peak Hour Data Out 111 Right 10 0 Total North Longwood Ave 6 Left 9 Thru 9

Peak Hour Begins at 05:00 PM In 108 In 98 Thru Bikes Peds Left 0 Total Longwood Ave 4 118 102 Right Out

Left Thru Right 1 14 0

19 15 34 Out In Total St. Paul St

Peak Hour Analysis From 04:00 PM to 05:45 PM - Peak 1 of 1 Peak Hour for Each Approach Begins at: 05:00 PM 05:00 PM 05:00 PM 04:15 PM +0 mins. 1 2 1 4 1 33 4 38 1 4 0 5 0 4 0 4 +15 mins. 0 5 1 6 1 18 0 19 0 1 0 1 0 4 1 5 +30 mins. 0 2 0 2 2 22 0 24 0 4 0 4 0 3 0 3 +45 mins. 0 6 1 7 0 25 2 27 0 5 0 5 0 4 0 4 Total Volume 1 15 3 19 4 98 6 108 1 14 0 15 0 15 1 16 % App. Total 5.3 78.9 15.8 3.7 90.7 5.6 6.7 93.3 0 0 93.8 6.2 PHF .250 .625 .750 .679 .500 .742 .375 .711 .250 .700 .000 .750 .000 .938 .250 .800 Accurate Counts 978-664-2565

N/S Street : St. Paul Street File Name : 88700002 E/W Street : Sewall Avenue Site Code : 88700002 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 1

Groups Printed- Cars - Trucks St. Paul St Sewall Ave St. Paul St Sewall Ave From North From East From South From West Start Time Left Thru Right Left Thru Right Left Thru Right Left Thru Right Int. Total 07:00 AM 3 82 1 1 0 2 1 43 3 1 3 3 143 07:15 AM 1 84 0 4 3 1 2 54 2 3 0 0 154 07:30 AM 2 73 1 5 1 3 2 69 6 3 2 1 168 07:45 AM 6 87 0 4 1 4 3 64 6 4 4 3 186 Total 12 326 2 14 5 10 8 230 17 11 9 7 651

08:00 AM 2 86 1 4 2 2 1 73 4 4 6 4 189 08:15 AM 1 77 0 1 1 2 2 68 7 3 6 1 169 08:30 AM 3 74 1 1 1 4 1 76 6 7 6 0 180 08:45 AM 3 72 1 3 1 3 4 66 3 7 4 3 170 Total 9 309 3 9 5 11 8 283 20 21 22 8 708

Grand Total 21 635 5 23 10 21 16 513 37 32 31 15 1359 Apprch % 3.2 96.1 0.8 42.6 18.5 38.9 2.8 90.6 6.5 41 39.7 19.2 Total % 1.5 46.7 0.4 1.7 0.7 1.5 1.2 37.7 2.7 2.4 2.3 1.1 Cars 21 628 5 23 9 21 16 504 37 30 29 15 1338 % Cars 100 98.9 100 100 90 100 100 98.2 100 93.8 93.5 100 98.5 Trucks 0 7 0 0 1 0 0 9 0 2 2 0 21 % Trucks 0 1.1 0 0 10 0 0 1.8 0 6.2 6.5 0 1.5

St. Paul St Sewall Ave St. Paul St Sewall Ave From North From East From South From West Start Time Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Int. Total Peak Hour Analysis From 07:00 AM to 08:45 AM - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 07:45 AM 07:45 AM 6 87 0 93 4 1 4 9 3 64 6 73 4 4 3 11 186 08:00 AM 2 86 1 89 4 2 2 8 1 73 4 78 4 6 4 14 189 08:15 AM 1 77 0 78 1 1 2 4 2 68 7 77 3 6 1 10 169 08:30 AM 3 74 1 78 1 1 4 6 1 76 6 83 7 6 0 13 180 Total Volume 12 324 2 338 10 5 12 27 7 281 23 311 18 22 8 48 724 % App. Total 3.6 95.9 0.6 37 18.5 44.4 2.3 90.4 7.4 37.5 45.8 16.7 PHF .500 .931 .500 .909 .625 .625 .750 .750 .583 .924 .821 .937 .643 .917 .500 .857 .958 Cars 12 321 2 335 10 4 12 26 7 279 23 309 17 21 8 46 716 % Cars 100 99.1 100 99.1 100 80.0 100 96.3 100 99.3 100 99.4 94.4 95.5 100 95.8 98.9 Trucks 0 3 0 3 0 1 0 1 0 2 0 2 1 1 0 2 8 % Trucks 0 0.9 0 0.9 0 20.0 0 3.7 0 0.7 0 0.6 5.6 4.5 0 4.2 1.1 Accurate Counts 978-664-2565

N/S Street : St. Paul Street File Name : 88700002 E/W Street : Sewall Avenue Site Code : 88700002 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 2

St. Paul St Out In Total 308 335 643 3 3 6 311 338 649

2 321 12 0 3 0 2 324 12 Right Thru Left

Peak Hour Data 3 Out 59 62 Right 57 56 1 Total 1 17 18 North 12 12 Sewall Ave 0 Left Peak Hour Begins at 07:45 AM 2 Thru 46 48 1

In 21 22 In Cars 27 26 5 1 4 1 Thru Trucks Left 8 0 8 Sewall Ave 1 Total 10 10 13 14 0 Right Out 84 82 2

Left Thru Right 7 279 23 0 2 0 7 281 23

339 309 648 3 2 5 342 311 653 Out In Total St. Paul St

Peak Hour Analysis From 07:00 AM to 08:45 AM - Peak 1 of 1 Peak Hour for Each Approach Begins at: 07:15 AM 07:15 AM 07:45 AM 08:00 AM +0 mins. 1 84 0 85 4 3 1 8 3 64 6 73 4 6 4 14 +15 mins. 2 73 1 76 5 1 3 9 1 73 4 78 3 6 1 10 +30 mins. 6 87 0 93 4 1 4 9 2 68 7 77 7 6 0 13 +45 mins. 2 86 1 89 4 2 2 8 1 76 6 83 7 4 3 14 Total Volume 11 330 2 343 17 7 10 34 7 281 23 311 21 22 8 51 % App. Total 3.2 96.2 0.6 50 20.6 29.4 2.3 90.4 7.4 41.2 43.1 15.7 PHF .458 .948 .500 .922 .850 .583 .625 .944 .583 .924 .821 .937 .750 .917 .500 .911 Cars 11 327 2 340 17 7 10 34 7 279 23 309 19 21 8 48 % Cars 100 99.1 100 99.1 100 100 100 100 100 99.3 100 99.4 90.5 95.5 100 94.1 Trucks 0 3 0 3 0 0 0 0 0 2 0 2 2 1 0 3 % Trucks 0 0.9 0 0.9 0 0 0 0 0 0.7 0 0.6 9.5 4.5 0 5.9 Accurate Counts 978-664-2565

N/S Street : St. Paul Street File Name : 88700002 E/W Street : Sewall Avenue Site Code : 88700002 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 10

Groups Printed- Bikes Peds St. Paul St Sewall Ave St. Paul St Sewall Ave From North From East From South From West Start Time Left Thru Right Peds Left Thru Right Peds Left Thru Right Peds Left Thru Right Peds Exclu. Total Inclu. Total Int. Total 07:00 AM 0 1 0 6 0 0 0 2 0 3 0 4 0 0 0 9 21 4 25 07:15 AM 1 3 0 3 0 0 0 3 0 2 0 1 0 0 0 7 14 6 20 07:30 AM 0 5 0 5 0 0 0 8 0 1 0 11 0 0 0 10 34 6 40 07:45 AM 0 5 0 12 0 0 0 7 0 2 0 16 0 1 0 15 50 8 58 Total 1 14 0 26 0 0 0 20 0 8 0 32 0 1 0 41 119 24 143

08:00 AM 0 2 0 9 0 1 0 3 0 8 0 6 0 0 0 7 25 11 36 08:15 AM 0 3 0 4 1 2 0 7 0 5 0 4 0 1 3 7 22 15 37 08:30 AM 0 4 0 4 0 0 0 5 0 6 0 8 0 2 0 2 19 12 31 08:45 AM 0 3 0 11 0 0 0 8 0 5 0 13 0 0 0 11 43 8 51 Total 0 12 0 28 1 3 0 23 0 24 0 31 0 3 3 27 109 46 155

Grand Total 1 26 0 54 1 3 0 43 0 32 0 63 0 4 3 68 228 70 298 Apprch % 3.7 96.3 0 25 75 0 0 100 0 0 57.1 42.9 Total % 1.4 37.1 0 1.4 4.3 0 0 45.7 0 0 5.7 4.3 76.5 23.5

St. Paul St Sewall Ave St. Paul St Sewall Ave From North From East From South From West Start Time Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Int. Total Peak Hour Analysis From 07:00 AM to 08:45 AM - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 07:45 AM 07:45 AM 0 5 0 5 0 0 0 0 0 2 0 2 0 1 0 1 8 08:00 AM 0 2 0 2 0 1 0 1 0 8 0 8 0 0 0 0 11 08:15 AM 0 3 0 3 1 2 0 3 0 5 0 5 0 1 3 4 15 08:30 AM 0 4 0 4 0 0 0 0 0 6 0 6 0 2 0 2 12 Total Volume 0 14 0 14 1 3 0 4 0 21 0 21 0 4 3 7 46 % App. Total 0 100 0 25 75 0 0 100 0 0 57.1 42.9 PHF .000 .700 .000 .700 .250 .375 .000 .333 .000 .656 .000 .656 .000 .500 .250 .438 .767 Accurate Counts 978-664-2565

N/S Street : St. Paul Street File Name : 88700002 E/W Street : Sewall Avenue Site Code : 88700002 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 11

St. Paul St Out In Total 21 14 35

0 14 0 Right Thru Left

Peak Hour Data Out 10 Right 0 Total

North 4 Sewall Ave 0 Left 7 Thru 4

Peak Hour Begins at 07:45 AM In In 3 4 Thru Bikes Peds Left 3 Sewall Ave 3 Total 1 Right Out 8

Left Thru Right 0 21 0

18 21 39 Out In Total St. Paul St

Peak Hour Analysis From 07:00 AM to 08:45 AM - Peak 1 of 1 Peak Hour for Each Approach Begins at: 07:15 AM 07:30 AM 08:00 AM 07:45 AM +0 mins. 1 3 0 4 0 0 0 0 0 8 0 8 0 1 0 1 +15 mins. 0 5 0 5 0 0 0 0 0 5 0 5 0 0 0 0 +30 mins. 0 5 0 5 0 1 0 1 0 6 0 6 0 1 3 4 +45 mins. 0 2 0 2 1 2 0 3 0 5 0 5 0 2 0 2 Total Volume 1 15 0 16 1 3 0 4 0 24 0 24 0 4 3 7 % App. Total 6.2 93.8 0 25 75 0 0 100 0 0 57.1 42.9 PHF .250 .750 .000 .800 .250 .375 .000 .333 .000 .750 .000 .750 .000 .500 .250 .438 Accurate Counts 978-664-2565

N/S Street : St. Paul Street File Name : 88700002 E/W Street : Sewall Avenue Site Code : 88700002 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 1

Groups Printed- Cars - Trucks St. Paul St Sewall Ave St. Paul St Sewall Ave From North From East From South From West Start Time Left Thru Right Left Thru Right Left Thru Right Left Thru Right Int. Total 04:00 PM 2 103 1 6 1 4 8 79 3 8 1 6 222 04:15 PM 0 90 3 1 2 6 1 64 3 3 6 4 183 04:30 PM 1 113 4 2 1 4 2 80 4 4 3 4 222 04:45 PM 3 110 1 7 4 3 8 80 2 2 3 7 230 Total 6 416 9 16 8 17 19 303 12 17 13 21 857

05:00 PM 5 128 7 2 1 4 4 78 0 7 2 6 244 05:15 PM 5 118 1 10 2 6 3 67 2 10 2 5 231 05:30 PM 4 101 1 0 4 5 1 67 2 7 5 8 205 05:45 PM 1 89 2 6 3 4 2 84 8 4 5 2 210 Total 15 436 11 18 10 19 10 296 12 28 14 21 890

Grand Total 21 852 20 34 18 36 29 599 24 45 27 42 1747 Apprch % 2.4 95.4 2.2 38.6 20.5 40.9 4.4 91.9 3.7 39.5 23.7 36.8 Total % 1.2 48.8 1.1 1.9 1 2.1 1.7 34.3 1.4 2.6 1.5 2.4 Cars 21 852 20 34 18 36 29 597 24 45 27 42 1745 % Cars 100 100 100 100 100 100 100 99.7 100 100 100 100 99.9 Trucks 0 0 0 0 0 0 0 2 0 0 0 0 2 % Trucks 0 0 0 0 0 0 0 0.3 0 0 0 0 0.1

St. Paul St Sewall Ave St. Paul St Sewall Ave From North From East From South From West Start Time Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Int. Total Peak Hour Analysis From 04:00 PM to 05:45 PM - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 04:30 PM 04:30 PM 1 113 4 118 2 1 4 7 2 80 4 86 4 3 4 11 222 04:45 PM 3 110 1 114 7 4 3 14 8 80 2 90 2 3 7 12 230 05:00 PM 5 128 7 140 2 1 4 7 4 78 0 82 7 2 6 15 244 05:15 PM 5 118 1 124 10 2 6 18 3 67 2 72 10 2 5 17 231 Total Volume 14 469 13 496 21 8 17 46 17 305 8 330 23 10 22 55 927 % App. Total 2.8 94.6 2.6 45.7 17.4 37 5.2 92.4 2.4 41.8 18.2 40 PHF .700 .916 .464 .886 .525 .500 .708 .639 .531 .953 .500 .917 .575 .833 .786 .809 .950 Cars 14 469 13 496 21 8 17 46 17 304 8 329 23 10 22 55 926 % Cars 100 100 100 100 100 100 100 100 100 99.7 100 99.7 100 100 100 100 99.9 Trucks 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 % Trucks 0 0 0 0 0 0 0 0 0 0.3 0 0.3 0 0 0 0 0.1 Accurate Counts 978-664-2565

N/S Street : St. Paul Street File Name : 88700002 E/W Street : Sewall Avenue Site Code : 88700002 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 2

St. Paul St Out In Total 344 496 840 1 0 1 345 496 841

13 469 14 0 0 0 13 469 14 Right Thru Left

Peak Hour Data 0 Out 93 93 Right 32 32 0 Total 0 23 23 North 17 17 Sewall Ave 0 Left Peak Hour Begins at 04:30 PM 0 Thru 55 55 0

In 10 10 In Cars 46 46 8 0 8 0 Thru Trucks Left 0 Sewall Ave 0 22 22 Total 21 21 38 38 0 Right Out 78 78 0

Left Thru Right 17 304 8 0 1 0 17 305 8

512 329 841 0 1 1 512 330 842 Out In Total St. Paul St

Peak Hour Analysis From 04:00 PM to 05:45 PM - Peak 1 of 1 Peak Hour for Each Approach Begins at: 04:30 PM 04:45 PM 04:00 PM 04:45 PM +0 mins. 1 113 4 118 7 4 3 14 8 79 3 90 2 3 7 12 +15 mins. 3 110 1 114 2 1 4 7 1 64 3 68 7 2 6 15 +30 mins. 5 128 7 140 10 2 6 18 2 80 4 86 10 2 5 17 +45 mins. 5 118 1 124 0 4 5 9 8 80 2 90 7 5 8 20 Total Volume 14 469 13 496 19 11 18 48 19 303 12 334 26 12 26 64 % App. Total 2.8 94.6 2.6 39.6 22.9 37.5 5.7 90.7 3.6 40.6 18.8 40.6 PHF .700 .916 .464 .886 .475 .688 .750 .667 .594 .947 .750 .928 .650 .600 .813 .800 Cars 14 469 13 496 19 11 18 48 19 303 12 334 26 12 26 64 % Cars 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 Trucks 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % Trucks 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Accurate Counts 978-664-2565

N/S Street : St. Paul Street File Name : 88700002 E/W Street : Sewall Avenue Site Code : 88700002 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 10

Groups Printed- Bikes Peds St. Paul St Sewall Ave St. Paul St Sewall Ave From North From East From South From West Start Time Left Thru Right Peds Left Thru Right Peds Left Thru Right Peds Left Thru Right Peds Exclu. Total Inclu. Total Int. Total 04:00 PM 0 2 0 9 0 0 0 3 1 3 0 4 0 0 0 10 26 6 32 04:15 PM 0 3 0 8 0 0 0 6 0 5 0 7 0 1 0 8 29 9 38 04:30 PM 0 1 0 16 0 0 0 8 0 4 0 4 0 1 0 8 36 6 42 04:45 PM 0 6 0 4 1 1 0 14 0 2 0 11 3 1 0 14 43 14 57 Total 0 12 0 37 1 1 0 31 1 14 0 26 3 3 0 40 134 35 169

05:00 PM 0 2 0 7 0 0 0 19 1 7 0 12 0 1 0 8 46 11 57 05:15 PM 0 7 0 15 1 1 0 13 0 1 0 10 0 1 0 15 53 11 64 05:30 PM 0 2 1 12 0 0 0 15 1 4 0 12 0 1 0 13 52 9 61 05:45 PM 0 8 1 22 0 1 0 9 0 10 0 7 1 0 0 11 49 21 70 Total 0 19 2 56 1 2 0 56 2 22 0 41 1 3 0 47 200 52 252

Grand Total 0 31 2 93 2 3 0 87 3 36 0 67 4 6 0 87 334 87 421 Apprch % 0 93.9 6.1 40 60 0 7.7 92.3 0 40 60 0 Total % 0 35.6 2.3 2.3 3.4 0 3.4 41.4 0 4.6 6.9 0 79.3 20.7

St. Paul St Sewall Ave St. Paul St Sewall Ave From North From East From South From West Start Time Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Int. Total Peak Hour Analysis From 04:00 PM to 05:45 PM - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 05:00 PM 05:00 PM 0 2 0 2 0 0 0 0 1 7 0 8 0 1 0 1 11 05:15 PM 0 7 0 7 1 1 0 2 0 1 0 1 0 1 0 1 11 05:30 PM 0 2 1 3 0 0 0 0 1 4 0 5 0 1 0 1 9 05:45 PM 0 8 1 9 0 1 0 1 0 10 0 10 1 0 0 1 21 Total Volume 0 19 2 21 1 2 0 3 2 22 0 24 1 3 0 4 52 % App. Total 0 90.5 9.5 33.3 66.7 0 8.3 91.7 0 25 75 0 PHF .000 .594 .500 .583 .250 .500 .000 .375 .500 .550 .000 .600 .250 .750 .000 1.00 .619 Accurate Counts 978-664-2565

N/S Street : St. Paul Street File Name : 88700002 E/W Street : Sewall Avenue Site Code : 88700002 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 11

St. Paul St Out In Total 23 21 44

2 19 0 Right Thru Left

Peak Hour Data Out 10 Right 1 Total

North 3 Sewall Ave 0 Left 4 Thru 3

Peak Hour Begins at 05:00 PM In In 2 3 Thru Bikes Peds Left 0 Sewall Ave 6 Total 1 Right Out 6

Left Thru Right 2 22 0

20 24 44 Out In Total St. Paul St

Peak Hour Analysis From 04:00 PM to 05:45 PM - Peak 1 of 1 Peak Hour for Each Approach Begins at: 05:00 PM 04:30 PM 05:00 PM 04:15 PM +0 mins. 0 2 0 2 0 0 0 0 1 7 0 8 0 1 0 1 +15 mins. 0 7 0 7 1 1 0 2 0 1 0 1 0 1 0 1 +30 mins. 0 2 1 3 0 0 0 0 1 4 0 5 3 1 0 4 +45 mins. 0 8 1 9 1 1 0 2 0 10 0 10 0 1 0 1 Total Volume 0 19 2 21 2 2 0 4 2 22 0 24 3 4 0 7 % App. Total 0 90.5 9.5 50 50 0 8.3 91.7 0 42.9 57.1 0 PHF .000 .594 .500 .583 .500 .500 .000 .500 .500 .550 .000 .600 .250 1.000 .000 .438 Accurate Counts 978-664-2565

N/S Street : 90 Longwood / 83 Longwood File Name : 88700003 E/W Street : Longwood Avenue Site Code : 88700003 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 1

Groups Printed- Cars - Trucks 90 Longwood Ave Longwood Ave 83 Longwood Ave Longwood Ave From North From East From South From West Start Time Left Thru Right Left Thru Right Left Thru Right Left Thru Right Int. Total 07:00 AM 0 0 0 0 36 0 2 0 0 0 63 0 101 07:15 AM 0 0 0 0 45 0 0 0 0 0 84 1 130 07:30 AM 0 0 0 0 47 0 0 0 0 1 69 0 117 07:45 AM 0 0 1 0 50 1 0 0 0 1 82 0 135 Total 0 0 1 0 178 1 2 0 0 2 298 1 483

08:00 AM 0 0 4 0 49 0 1 0 0 1 61 0 116 08:15 AM 0 0 1 0 41 0 0 0 0 0 68 0 110 08:30 AM 0 0 1 0 49 0 2 0 0 2 85 2 141 08:45 AM 0 0 0 0 47 0 2 0 1 0 88 0 138 Total 0 0 6 0 186 0 5 0 1 3 302 2 505

Grand Total 0 0 7 0 364 1 7 0 1 5 600 3 988 Apprch % 0 0 100 0 99.7 0.3 87.5 0 12.5 0.8 98.7 0.5 Total % 0 0 0.7 0 36.8 0.1 0.7 0 0.1 0.5 60.7 0.3 Cars 0 0 7 0 359 1 7 0 1 5 593 3 976 % Cars 0 0 100 0 98.6 100 100 0 100 100 98.8 100 98.8 Trucks 0 0 0 0 5 0 0 0 0 0 7 0 12 % Trucks 0 0 0 0 1.4 0 0 0 0 0 1.2 0 1.2

90 Longwood Ave Longwood Ave 83 Longwood Ave Longwood Ave From North From East From South From West Start Time Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Int. Total Peak Hour Analysis From 07:00 AM to 08:45 AM - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 08:00 AM 08:00 AM 0 0 4 4 0 49 0 49 1 0 0 1 1 61 0 62 116 08:15 AM 0 0 1 1 0 41 0 41 0 0 0 0 0 68 0 68 110 08:30 AM 0 0 1 1 0 49 0 49 2 0 0 2 2 85 2 89 141 08:45 AM 0 0 0 0 0 47 0 47 2 0 1 3 0 88 0 88 138 Total Volume 0 0 6 6 0 186 0 186 5 0 1 6 3 302 2 307 505 % App. Total 0 0 100 0 100 0 83.3 0 16.7 1 98.4 0.7 PHF .000 .000 .375 .375 .000 .949 .000 .949 .625 .000 .250 .500 .375 .858 .250 .862 .895 Cars 0 0 6 6 0 186 0 186 5 0 1 6 3 299 2 304 502 % Cars 0 0 100 100 0 100 0 100 100 0 100 100 100 99.0 100 99.0 99.4 Trucks 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 3 3 % Trucks 0 0 0 0 0 0 0 0 0 0 0 0 0 1.0 0 1.0 0.6 Accurate Counts 978-664-2565

N/S Street : 90 Longwood / 83 Longwood File Name : 88700003 E/W Street : Longwood Avenue Site Code : 88700003 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 2

90 Longwood Ave Out In Total 3 6 9 0 0 0 3 6 9

6 0 0 0 0 0 6 0 0 Right Thru Left

Peak Hour Data 3 Out 303 300 501 504 Right 3 0 3 Total Longwood Ave North 3 0 0 0 Left Peak Hour Begins at 08:00 AM 3 Thru 3 In

186 186 186 186 304 307 In

299 302 Cars 0 0 Thru Trucks Left 2 0 2 0 Total Longwood Ave 0 0 0 489 486 197 197 Right Out 3

Left Thru Right 5 0 1 0 0 0 5 0 1

2 6 8 0 0 0 2 6 8 Out In Total 83 Longwood Ave

Peak Hour Analysis From 07:00 AM to 08:45 AM - Peak 1 of 1 Peak Hour for Each Approach Begins at: 07:45 AM 07:15 AM 08:00 AM 08:00 AM +0 mins. 0 0 1 1 0 45 0 45 1 0 0 1 1 61 0 62 +15 mins. 0 0 4 4 0 47 0 47 0 0 0 0 0 68 0 68 +30 mins. 0 0 1 1 0 50 1 51 2 0 0 2 2 85 2 89 +45 mins. 0 0 1 1 0 49 0 49 2 0 1 3 0 88 0 88 Total Volume 0 0 7 7 0 191 1 192 5 0 1 6 3 302 2 307 % App. Total 0 0 100 0 99.5 0.5 83.3 0 16.7 1 98.4 0.7 PHF .000 .000 .438 .438 .000 .955 .250 .941 .625 .000 .250 .500 .375 .858 .250 .862 Cars 0 0 7 7 0 190 1 191 5 0 1 6 3 299 2 304 % Cars 0 0 100 100 0 99.5 100 99.5 100 0 100 100 100 99 100 99 Trucks 0 0 0 0 0 1 0 1 0 0 0 0 0 3 0 3 % Trucks 0 0 0 0 0 0.5 0 0.5 0 0 0 0 0 1 0 1 Accurate Counts 978-664-2565

N/S Street : 90 Longwood / 83 Longwood File Name : 88700003 E/W Street : Longwood Avenue Site Code : 88700003 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 10

Groups Printed- Bikes Peds 90 Longwood Ave Longwood Ave 83 Longwood Ave Longwood Ave From North From East From South From West Start Time Left Thru Right Peds Left Thru Right Peds Left Thru Right Peds Left Thru Right Peds Exclu. Total Inclu. Total Int. Total 07:00 AM 0 0 0 30 0 0 0 0 0 0 0 9 0 10 0 0 39 10 49 07:15 AM 0 0 0 18 0 2 0 0 0 0 0 14 0 12 0 0 32 14 46 07:30 AM 0 0 0 42 0 3 0 0 0 0 0 19 0 20 0 1 62 23 85 07:45 AM 0 0 0 35 0 0 0 0 0 0 0 26 0 23 0 0 61 23 84 Total 0 0 0 125 0 5 0 0 0 0 0 68 0 65 0 1 194 70 264

08:00 AM 0 0 0 53 0 1 0 0 0 0 0 19 0 19 0 0 72 20 92 08:15 AM 0 0 0 58 0 1 0 0 0 0 0 14 0 28 0 0 72 29 101 08:30 AM 0 0 0 45 0 1 0 0 0 0 0 26 0 19 0 0 71 20 91 08:45 AM 0 0 0 38 0 3 0 1 0 0 0 11 0 28 0 1 51 31 82 Total 0 0 0 194 0 6 0 1 0 0 0 70 0 94 0 1 266 100 366

Grand Total 0 0 0 319 0 11 0 1 0 0 0 138 0 159 0 2 460 170 630 Apprch % 0 0 0 0 100 0 0 0 0 0 100 0 Total % 0 0 0 0 6.5 0 0 0 0 0 93.5 0 73 27

90 Longwood Ave Longwood Ave 83 Longwood Ave Longwood Ave From North From East From South From West Start Time Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Int. Total Peak Hour Analysis From 07:00 AM to 08:45 AM - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 08:00 AM 08:00 AM 0 0 0 0 0 1 0 1 0 0 0 0 0 19 0 19 20 08:15 AM 0 0 0 0 0 1 0 1 0 0 0 0 0 28 0 28 29 08:30 AM 0 0 0 0 0 1 0 1 0 0 0 0 0 19 0 19 20 08:45 AM 0 0 0 0 0 3 0 3 0 0 0 0 0 28 0 28 31 Total Volume 0 0 0 0 0 6 0 6 0 0 0 0 0 94 0 94 100 % App. Total 0 0 0 0 100 0 0 0 0 0 100 0 PHF .000 .000 .000 .000 .000 .500 .000 .500 .000 .000 .000 .000 .000 .839 .000 .839 .806 Accurate Counts 978-664-2565

N/S Street : 90 Longwood / 83 Longwood File Name : 88700003 E/W Street : Longwood Avenue Site Code : 88700003 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 11

90 Longwood Ave Out In Total 0 0 0

0 0 0 Right Thru Left

Peak Hour Data Out 100 Right 94 0 Total North Longwood Ave 0 Left Thru 94

Peak Hour Begins at 08:00 AM In 94 In 6 6 Thru Bikes Peds Left 0 6 Total Longwood Ave 0 100 Right Out

Left Thru Right 0 0 0

0 0 0 Out In Total 83 Longwood Ave

Peak Hour Analysis From 07:00 AM to 08:45 AM - Peak 1 of 1 Peak Hour for Each Approach Begins at: 07:00 AM 07:15 AM 07:00 AM 08:00 AM +0 mins. 0 0 0 0 0 2 0 2 0 0 0 0 0 19 0 19 +15 mins. 0 0 0 0 0 3 0 3 0 0 0 0 0 28 0 28 +30 mins. 0 0 0 0 0 0 0 0 0 0 0 0 0 19 0 19 +45 mins. 0 0 0 0 0 1 0 1 0 0 0 0 0 28 0 28 Total Volume 0 0 0 0 0 6 0 6 0 0 0 0 0 94 0 94 % App. Total 0 0 0 0 100 0 0 0 0 0 100 0 PHF .000 .000 .000 .000 .000 .500 .000 .500 .000 .000 .000 .000 .000 .839 .000 .839 Accurate Counts 978-664-2565

N/S Street : 90 Longwood / 83 Longwood File Name : 88700003 E/W Street : Longwood Avenue Site Code : 88700003 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 1

Groups Printed- Cars - Trucks 90 Longwood Ave Longwood Ave 83 Longwood Ave Longwood Ave From North From East From South From West Start Time Left Thru Right Left Thru Right Left Thru Right Left Thru Right Int. Total 04:00 PM 0 0 1 0 83 0 0 0 0 1 63 0 148 04:15 PM 0 0 0 0 64 0 0 0 0 2 62 0 128 04:30 PM 0 0 0 1 73 0 1 0 0 0 72 0 147 04:45 PM 1 0 1 0 82 1 1 0 0 1 74 1 162 Total 1 0 2 1 302 1 2 0 0 4 271 1 585

05:00 PM 0 0 0 0 80 0 3 0 0 0 70 0 153 05:15 PM 1 0 0 1 65 0 0 0 0 1 83 0 151 05:30 PM 0 0 2 0 89 0 0 0 1 0 75 1 168 05:45 PM 0 0 0 0 79 0 0 0 0 1 63 1 144 Total 1 0 2 1 313 0 3 0 1 2 291 2 616

Grand Total 2 0 4 2 615 1 5 0 1 6 562 3 1201 Apprch % 33.3 0 66.7 0.3 99.5 0.2 83.3 0 16.7 1.1 98.4 0.5 Total % 0.2 0 0.3 0.2 51.2 0.1 0.4 0 0.1 0.5 46.8 0.2 Cars 2 0 4 2 611 1 5 0 1 6 560 3 1195 % Cars 100 0 100 100 99.3 100 100 0 100 100 99.6 100 99.5 Trucks 0 0 0 0 4 0 0 0 0 0 2 0 6 % Trucks 0 0 0 0 0.7 0 0 0 0 0 0.4 0 0.5

90 Longwood Ave Longwood Ave 83 Longwood Ave Longwood Ave From North From East From South From West Start Time Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Int. Total Peak Hour Analysis From 04:00 PM to 05:45 PM - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 04:45 PM 04:45 PM 1 0 1 2 0 82 1 83 1 0 0 1 1 74 1 76 162 05:00 PM 0 0 0 0 0 80 0 80 3 0 0 3 0 70 0 70 153 05:15 PM 1 0 0 1 1 65 0 66 0 0 0 0 1 83 0 84 151 05:30 PM 0 0 2 2 0 89 0 89 0 0 1 1 0 75 1 76 168 Total Volume 2 0 3 5 1 316 1 318 4 0 1 5 2 302 2 306 634 % App. Total 40 0 60 0.3 99.4 0.3 80 0 20 0.7 98.7 0.7 PHF .500 .000 .375 .625 .250 .888 .250 .893 .333 .000 .250 .417 .500 .910 .500 .911 .943 Cars 2 0 3 5 1 314 1 316 4 0 1 5 2 301 2 305 631 % Cars 100 0 100 100 100 99.4 100 99.4 100 0 100 100 100 99.7 100 99.7 99.5 Trucks 0 0 0 0 0 2 0 2 0 0 0 0 0 1 0 1 3 % Trucks 0 0 0 0 0 0.6 0 0.6 0 0 0 0 0 0.3 0 0.3 0.5 Accurate Counts 978-664-2565

N/S Street : 90 Longwood / 83 Longwood File Name : 88700003 E/W Street : Longwood Avenue Site Code : 88700003 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 2

90 Longwood Ave Out In Total 3 5 8 0 0 0 3 5 8

3 0 2 0 0 0 3 0 2 Right Thru Left

Peak Hour Data 3 Out 305 304 626 629 Right 2 0 2 Total Longwood Ave North 1 1 0 1 Left Peak Hour Begins at 04:45 PM 1 Thru 1 In

316 314 318 316 305 306 In

301 302 Cars 2 2 Thru Trucks Left 2 0 2 2 Total Longwood Ave 1 0 1 623 620 321 323 Right Out 3

Left Thru Right 4 0 1 0 0 0 4 0 1

3 5 8 0 0 0 3 5 8 Out In Total 83 Longwood Ave

Peak Hour Analysis From 04:00 PM to 05:45 PM - Peak 1 of 1 Peak Hour for Each Approach Begins at: 04:45 PM 04:45 PM 04:15 PM 04:45 PM +0 mins. 1 0 1 2 0 82 1 83 0 0 0 0 1 74 1 76 +15 mins. 0 0 0 0 0 80 0 80 1 0 0 1 0 70 0 70 +30 mins. 1 0 0 1 1 65 0 66 1 0 0 1 1 83 0 84 +45 mins. 0 0 2 2 0 89 0 89 3 0 0 3 0 75 1 76 Total Volume 2 0 3 5 1 316 1 318 5 0 0 5 2 302 2 306 % App. Total 40 0 60 0.3 99.4 0.3 100 0 0 0.7 98.7 0.7 PHF .500 .000 .375 .625 .250 .888 .250 .893 .417 .000 .000 .417 .500 .910 .500 .911 Cars 2 0 3 5 1 314 1 316 5 0 0 5 2 301 2 305 % Cars 100 0 100 100 100 99.4 100 99.4 100 0 0 100 100 99.7 100 99.7 Trucks 0 0 0 0 0 2 0 2 0 0 0 0 0 1 0 1 % Trucks 0 0 0 0 0 0.6 0 0.6 0 0 0 0 0 0.3 0 0.3 Accurate Counts 978-664-2565

N/S Street : 90 Longwood / 83 Longwood File Name : 88700003 E/W Street : Longwood Avenue Site Code : 88700003 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 10

Groups Printed- Bikes Peds 90 Longwood Ave Longwood Ave 83 Longwood Ave Longwood Ave From North From East From South From West Start Time Left Thru Right Peds Left Thru Right Peds Left Thru Right Peds Left Thru Right Peds Exclu. Total Inclu. Total Int. Total 04:00 PM 0 0 0 22 0 11 0 0 0 0 0 12 0 1 0 1 35 12 47 04:15 PM 0 0 0 39 0 12 0 0 1 0 0 11 0 6 0 0 50 19 69 04:30 PM 0 0 0 35 0 17 0 0 0 0 0 12 0 4 0 1 48 21 69 04:45 PM 0 0 0 40 0 14 0 0 0 0 0 18 0 5 0 0 58 19 77 Total 0 0 0 136 0 54 0 0 1 0 0 53 0 16 0 2 191 71 262

05:00 PM 0 0 0 45 0 38 0 0 0 0 0 14 0 7 0 0 59 45 104 05:15 PM 0 0 0 61 0 20 0 0 0 0 0 27 0 1 0 0 88 21 109 05:30 PM 0 0 0 51 0 25 0 0 0 0 0 16 0 2 0 0 67 27 94 05:45 PM 0 0 0 45 0 29 0 0 0 0 0 14 0 3 0 0 59 32 91 Total 0 0 0 202 0 112 0 0 0 0 0 71 0 13 0 0 273 125 398

Grand Total 0 0 0 338 0 166 0 0 1 0 0 124 0 29 0 2 464 196 660 Apprch % 0 0 0 0 100 0 100 0 0 0 100 0 Total % 0 0 0 0 84.7 0 0.5 0 0 0 14.8 0 70.3 29.7

90 Longwood Ave Longwood Ave 83 Longwood Ave Longwood Ave From North From East From South From West Start Time Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Left Thru Right App. Total Int. Total Peak Hour Analysis From 04:00 PM to 05:45 PM - Peak 1 of 1 Peak Hour for Entire Intersection Begins at 05:00 PM 05:00 PM 0 0 0 0 0 38 0 38 0 0 0 0 0 7 0 7 45 05:15 PM 0 0 0 0 0 20 0 20 0 0 0 0 0 1 0 1 21 05:30 PM 0 0 0 0 0 25 0 25 0 0 0 0 0 2 0 2 27 05:45 PM 0 0 0 0 0 29 0 29 0 0 0 0 0 3 0 3 32 Total Volume 0 0 0 0 0 112 0 112 0 0 0 0 0 13 0 13 125 % App. Total 0 0 0 0 100 0 0 0 0 0 100 0 PHF .000 .000 .000 .000 .000 .737 .000 .737 .000 .000 .000 .000 .000 .464 .000 .464 .694 Accurate Counts 978-664-2565

N/S Street : 90 Longwood / 83 Longwood File Name : 88700003 E/W Street : Longwood Avenue Site Code : 88700003 City/State : Brookline, MA Start Date : 6/16/2021 Weather : Clear Page No : 11

90 Longwood Ave Out In Total 0 0 0

0 0 0 Right Thru Left

Peak Hour Data Out 125 Right 13 0 Total North Longwood Ave 0 Left Thru 13 In

Peak Hour Begins at 05:00 PM 112 112 13 In Thru Bikes Peds Left 0 Total Longwood Ave 0 125 112 Right Out

Left Thru Right 0 0 0

0 0 0 Out In Total 83 Longwood Ave

Peak Hour Analysis From 04:00 PM to 05:45 PM - Peak 1 of 1 Peak Hour for Each Approach Begins at: 04:00 PM 05:00 PM 04:00 PM 04:15 PM +0 mins. 0 0 0 0 0 38 0 38 0 0 0 0 0 6 0 6 +15 mins. 0 0 0 0 0 20 0 20 1 0 0 1 0 4 0 4 +30 mins. 0 0 0 0 0 25 0 25 0 0 0 0 0 5 0 5 +45 mins. 0 0 0 0 0 29 0 29 0 0 0 0 0 7 0 7 Total Volume 0 0 0 0 0 112 0 112 1 0 0 1 0 22 0 22 % App. Total 0 0 0 0 100 0 100 0 0 0 100 0 PHF .000 .000 .000 .000 .000 .737 .000 .737 .250 .000 .000 .250 .000 .786 .000 .786 SEASONAL AND COVID ADJUSTMENT DATA 11/9/2017 4/13/2021 N/S Street : Harvard Street N/S Street : Harvard Street E/W Street : Aspinwall Avenue E/W Street : Aspinwall Avenue City/State : Wakefield, MA City/State : Wakefield, MA Weather : Clear Weather : Cloudy Nov‐17 2% Apr‐21 3% Aspinwall Ave From Harvard St From East School St From South Harvard St From West Aspinwall Ave From Harvard St From East School St From South Harvard St From West Start Time Left Thru Right Left Thru Right Left Thru Right Left Thru Right total ph Left Thru Right Left Thru Right Left Thru Right Left Thru Right total ph 7:00:00 AM 12 35 33 8 61 8 11 60 13 29 90 0 11 47 6 4 23 5 22 61 6 8 18 11 7:15:00 AM 25 44 26 16 76 13 12 55 11 32 112 5 7 41 4 4 36 13 24 47 5 15 38 23 7:30:00 AM 30 57 28 18 75 5 8 59 21 35 106 1 12 59 7 4 50 7 34 73 10 22 34 20 7:45:00 AM 54 81 25 14 65 10 11 74 11 30 87 16 20 67 4 9 44 18 33 56 23 20 54 22 8:00:00 AM 32 66 39 8 66 13 14 63 15 44 106 9 14 64 8 10 53 25 24 71 8 24 62 40 8:15:00 AM 28 86 36 15 63 11 5 70 14 30 108 4 13 60 7 9 48 21 37 78 9 11 41 24 8:30:00 AM 34 60 20 13 40 14 8 56 15 44 94 14 11 55 5 7 53 9 46 75 9 20 39 18 8:45:00 AM 31 58 23 14 40 8 7 71 13 47 104 8 14 42 5 3 46 14 32 65 3 9 56 16 246 487 230 106 486 82 76 508 113 291 807 57 3489 102 435 46 50 353 112 252 526 73 129 342 174 2594 3:00 PM 20 92 31 17 54 13 7 61 17 34 70 11 18 56 11 6 42 17 29 65 3 10 59 29 3:15 PM 16 68 37 21 59 16 5 69 13 37 61 10 17 57 5 12 45 9 28 58 1 15 69 17 3:30 PM 21 76 29 19 75 11 9 60 13 41 67 7 17 42 12 13 58 3 24 74 4 15 65 29 3:45 PM 20 63 45 27 68 11 9 65 10 42 69 6 17 61 7 4 60 6 26 62 8 11 70 19 4:00 PM 34 78 37 15 67 16 16 61 18 36 74 11 14 62 14 7 47 8 34 65 5 19 57 27 4:15 PM 17 65 42 16 78 7 7 58 8 40 71 4 19 72 6 3 48 12 33 64 6 10 72 37 4:30 AM 12 71 49 16 58 12 5 55 14 34 73 3 22 57 7 6 44 14 28 60 4 15 67 26 4:45 AM 18 85 39 11 70 5 5 55 16 23 71 7 13 64 7 2 54 12 24 54 11 14 67 33 158 598 309 142 529 91 63 484 109 287 556 59 3385 69 216 35 35 205 35 107 259 16 51 263 94 1385

2021 Average Month 2021 Average Month Aspinwall Ave From Harvard St From East School St From South Harvard St From West Aspinwall Ave From Harvard St From East School St From South Harvard St From West Start Time Left Thru Right Left Thru Right Left Thru Right Left Thru Right total ph Left Thru Right Left Thru Right Left Thru Right Left Thru Right total ph 7:00:00 AM 12 35 33 8 62 8 11 61 13 29 91 0 11 46 6 4 22 5 21 59 6 8 17 11 7:15:00 AM 25 44 26 16 77 13 12 56 11 32 113 5 7 40 4 4 35 13 23 46 5 15 37 22 7:30:00 AM 30 58 28 18 76 5 8 60 21 35 107 1 12 57 7 4 49 7 33 71 10 21 33 19 7:45:00 AM 55 82 25 14 66 10 11 75 11 30 88 16 19 65 4 9 43 17 32 54 22 19 52 21 8:00:00 AM 32 67 39 8 67 13 14 64 15 44 107 9 14 62 8 10 51 24 23 69 8 23 60 39 8:15:00 AM 28 87 36 15 64 11 5 71 14 30 109 4 13 58 7 9 47 20 36 76 9 11 40 23 8:30:00 AM 34 61 20 13 40 14 8 57 15 44 95 14 11 53 5 7 51 9 45 73 9 19 38 17 8:45:00 AM 31 59 23 14 40 8 7 72 13 47 105 8 14 41 5 3 45 14 31 63 3 9 54 16 247 493 230 106 492 82 76 516 113 291 815 57 3518 101 422 46 50 343 109 244 511 72 125 331 168 2522 1.394925 3:00 PM 20 93 31 17 55 13 7 62 17 34 71 11 17 54 11 6 41 16 28 63 3 10 57 28 3:15 PM 16 69 37 21 60 16 5 70 13 37 62 10 16 55 5 12 44 9 27 56 1 15 67 16 3:30 PM 21 77 29 19 76 11 9 61 13 41 68 7 16 41 12 13 56 3 23 72 4 15 63 28 3:45 PM 20 64 45 27 69 11 9 66 10 42 70 6 16 59 7 4 58 6 25 60 8 11 68 18 4:00 PM 34 79 37 15 68 16 16 62 18 36 75 11 14 60 14 7 46 8 33 63 5 18 55 26 4:15 PM 17 66 42 16 79 7 7 59 8 40 72 4 18 70 6 3 47 12 32 62 6 10 70 36 4:30 AM 12 72 49 16 59 12 5 56 14 34 74 3 21 55 7 6 43 14 27 58 4 15 65 25 4:45 AM 18 86 39 11 71 5 5 56 16 23 72 7 13 62 7 2 52 12 23 52 11 14 65 32 158 606 309 142 537 91 63 492 109 287 564 59 3417 131 456 69 53 387 80 218 486 42 108 510 209 2749 1.242997

6935 5271

1.3157 Adjustment Rate 32% 2019 Average Count Data – Sta. AET13

June ADT: 153,881

Growth Rate: 0.5%/Year

153,881 × (1.0052) = 155,423

2021 Average Count Data – Sta. AET13

June ADT: 121,081

COVID Adjustment

155,423 = 1.28 121,081 Massachusetts Highway Department

Traffic Pattern by Month for 1/1/2018 - 12/31/2018 Criteria: From 1/1/1900 To 12/31/2049 12:00:00 AM

Generated 4/30/2021 Page 1 of 2 Massachusetts Highway Department

Traffic Pattern by Month for 1/1/2018 - 12/31/2018 Criteria: From 1/1/1900 To 12/31/2049 12:00:00 AM

Factor Group Station Weight Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec U1-Boston AET13 1 0.894 0.969 0.957 1.027 1.049 1.046 0.991 1.017 1.031 1.052 1.019 0.950 Average of Weighted Factors 0.894 0.969 0.957 1.027 1.049 1.046 0.991 1.017 1.031 1.052 1.019 0.950

Generated 4/30/2021 Page 2 of 2 PUBLIC TRANSPORTATION SCHEDULES 67 350 87 Brighton St. 351 Powder Revere Beach112 Pkwy 117 76 Herbert Rd 116 Clinton St 88 House ion St 2nd St. W . WWELLINGTONELLINGTON 16 . e Carroll St Everett 112 79 Square Mar ashington v 79 62/76 89 Medf Main St. 99 3rd St. Quigley A E. Mystic River 1 Holland St. Albion St n Cross St. 90 Hospital Broadway ord St. 97 94 A A Cary 2 89 Gateway ve. ve. 78 77 109 Easter 101 Center Square 104 Red Line Beacham St Mystic CHELSEA Mass. DAVIS Assembly 111 ALEWIFE 105 Mall Blanchard Rd. 89 Square Russell A 90 ve. 95 92 Mall Field 96 Highland Cedar St 80 Broadway Express to/from Burlington Spruce St. 351 Rindge Ave. 88 via Rt. 2. and Rt. 128 Av CHELSEA 83 e. Medford St. Fitchbur g Commuter Rail Lowell Commuter Rail 78 112 74 87 112 Danehy Pearl St. 86 92 104 111 Bright Rd. Park 117 PORTER Avon St. 90 89 93 105 . Summer St. 90 95 109 116 Grove St. Pkwy Concord Somerville 91 101 CT2 120 Fresh Pond 77 A 114 Ave. ve. Pond SULLIVAN 85 Bennington St. 83 Washington St. SQUARE

School St. Union Fresh CT2 93 Ave. 72/75 96 Square Huron 92 Bunker Hill St. 121 75 86 Main St. WOOD ISLAND 87 McGrath Hwy Beacon St. Lexington St. Belmont St. Washington St. 112 72 91 120 Aberdeen Effective DecJun 20, 20212020 120 Leave . Harvard/ 121 73 Ave COMMUNITY 73 HARVARD 69 Dawes AIRPORT 71 COLLEGE 114 Island 22 33 Schedule Charlestown 116 Auburn St. 68 Inman Cambridge St. Change Navy Yard 5:00A 5:08A 5:17A 5:31A Mt. 1 117 E 55 66 86 Square 85 Green Line 5:10 5:18 5:27 5:41 66 74 5:20 5:28 5:37 5:51 71 Charlestown Ferry 120 Grove St. 68 75 1 LECHMERE 661211 5:30 5:38 5:47 6:01 86 Broadway Windsor St. MAVERICK 5:40 5:48 5:57 6:11 69 77 Mass. 5:50 5:58 6:07 6:21 70 87 Sumner St. 1 CT2 69 Maverick6:00 St. 6:08 6:17 6:31 C ve. Nichols 71 78 A Prospect St. A Ave. 47 83 ve. 80 88 SCIENCE Harvard Square4 - Arlington St. 72 86 6:10 6:18 6:27 6:43 School St. PARK/ 64 91 CENTRAL NORTH 6:18 6:26 6:35 6:52 Dexter 73 96 WEST END Nubian Station 6:25120 6:34 6:43 7:00 Watertown Ave. STATION A Mall Ave. 6:32 6:41 6:50 7:07 Western Blue Line Ave. N. Harvard St. 6:39 6:48 6:57 7:14 Coolidge Western 70 KENDALL/MIT HAYMARKET 6:46 6:55 7:04 7:22 70 70A River St. Green St. Red Line BOWDOIN Long 6:53 7:02 7:11 7:30 Arsenal Yards CT2 Wharf 7:01 7:10 7:21 7:40B 20 CHARLES/MGH Every 9 mins or less until Magazine St. Logan 47 AQUARIUM 9:37 9:46 1 9:59 10:17 64 P ARK STGOV. 66 9:44 Airport9:53 L 10:06 10:24 CTR Central S Market St. BOSTON STATE 9:52 10:01 10:14 10:32 Wharf e assar St. T n LANDING V BOYLST 10:01 10:10 i 10:23 10:41 Granite St. L 90 Charles River Rowes 10:10 10:19 10:32 10:51 64 ARLINGT r Cambridge St. Brookline St. Wharf 10:19 10:28 e 10:41 11:01 BABCOCKPLEASANT ST ST 8 v Faneuil St. N. Beacon St. Union T l Brooks St. ON DOWNTOWN 10:30 10:39 i 10:52 11:12 Square ST. PAUL ST 19 CROSSING S Brighton Ave. 10:41 10:50 Quincy/Hull11:03 Ferry11:23 BU WEST BU.CENTRAL BLANDFORD ST 57 ON 1 COPLEY 10:52 11:02 11:15 11:35 KENMORE 4 11:03 11:13 11:26 11:46 Faneuil St. BU EAST 60 SOUTH CHINA- COURTHOUSE 11:14 11:24 11:37 11:57 HARVARD PACKARDS 65 Boylston St. STATION 11:25 11:35 Hingham11:48 Ferry AVE CORNER HYNES TOWN 12:08P 501 503 Market St. Green Line 57 Harvard St. 11:37 11:47 12:00P 12:20 Washington St. “B” Branch ST. MARYS ST TUFTS 11:49 11:59 12:12 12:32 WASHINGTON ST MEDICAL 7 11:59 12:09P 12:22 12:42 Brighton WARREN HAWES ST ALLSTONGRIGGS ST ST WTC Center LANSDOWNE 4 SILVER Washington St. ST. PAUL STKENT ST St. LINE WAY12:09P 12:19 12:33 12:53 BACK BAY/ HERALD ST A SUTHERLAND RD PRUDENTIAL 12:19 12:29 12:43 1:03 ST SOUTH END Foster St. FENWAY 4 12:29 12:39 12:53 1:13 SUMMIT AVE 39 EAST 11 12:39 12:49 1:03 1:23 CHISWICK86 RD BRANDON HALL 10 CHESTNUT HILL AVE BERKELEY ST 7 Every 12 mins or less5 until WASHINGTONFAIRBANKS ST 55 Silver Line 66 remont St. BROADWAY 6:58 7:08 7:21 7:39 SYMPHONY T 11 SL 2 7 SOUTH ST Green Line “C” Branch 7:08 7:18 7:30 7:48 SQUARE COOLIDGE LONGWOOD UNION 448 TAPPAN ST MASS. AVE PARK ST 7:18 7:28 7:409 7:58 CORNER h ve. c A NORTHEASTERN 449 7:29 7:39 7:51 8:09 DEAN RD B St. 10 WOOD AVE n

a ENGLE- H 9 459 7:40 7:50 8:02 8:20 r NEWTON ST W E. 1st St.

. Broadway City 11 a B Huntington 7:52 8:02 8:14 8:32 9 MUSEUM OF Farragut Rd. ” Point P r 43 WORCESTER SQ 8:03 8:13 8:25 8:41 St. 65 D FINE ARTS v Green Line “ 11 W 8:14 8:24 8:35 8:51 a “E” Branch W . 6th St. e LONGWOOD MASSACHUSETTS AVEVE. . 7th St. 8:25 8:35 8:45 9:01 r n 47 E. Broadway CLEVELAND CIRCLE d i MEDICAL AREA RUGGLES 8:36 8:45 8:55 9:11 L "C" Branch BEACONSFIELD S BRIGHAM Brigham and LENOX ST t n 8:47 8:56 9:06 9:22 . e CIRCLE Woman’s RESERVOIR e Tremont St. Silver Line SL4 & SL5 E.8:58 4th St. 9:07 9:17 9:33 Beacon St. r MISSION Hospital G PARK MELNEA 9:10 9:19 9:29 9:45 51 CASS BLVD 9:22 9:31 9:41 9:57 Malcolm mbta.com E. 8th 9:34 St. 9:43 9:52 10:08 Chestnut BROOKLINE RIVERWAY X. Blvd. 11 9:45 9:54 10:03 10:19 BROOKLINE VILLAGE 1 19 42 66 NUBIAN SQUARE 617-222-3200 BACK OF ROXBURY 9:56 10:05 10:14 10:30 Reservoir Rd. HILLS THE HILL 8 23 44 171 10 (TTY) CT3 60 CROSSING 617-222-5146ANDREW Every 15 mins or less until HEATH 14 28 45 12:00M 12:07A 12:16A 12:30A Hill Boylston St. 5 5 9 "E" Branch 15 41 47 12:20 12:27 12:36 12:48 A Lost & Found Boylston St. ve. 16 10 12:40 12:47 12:55 1:05 617-222-1450NEWMARKET Dorchester Bay CHESTNUT 14 Opens 2013 16 w 1:00 1:07 1:15 1:25 Lee St. 42 McCormack HILL Information in this timetable is subject to change without notice. Traffic conditions and weather can affect running time. 17 16 18 Housing 18 JACKSON 14 Bayside 60 39 41 SQUARE 8 Expo Center W 19 17 41 arren St Cottage St. JFK/UMASS 44 23 45 41 Paul Gore St. 28 15 UPHAMS Mt. V UMass Shuttle Perkins St. ernon St. Hammond St. Lee St. CORNER JFK/UMass to UMass 22 ve. BROOKLINE Bo Dudley St. 44 A Francis ylston St and JFK Library 29 ashington St. W 617-287-5617 Jamaica Centre St. www.umb.edu

Pond STONY BROOK arren St. Park 51 Prince St. Blue Hill Egleston W

Jamaicaway Square ve. man A UMass JFK Quincy St Hancock St. ve. Savin A Dr Boston Library Larz . Crawford St 16 Hill Golf Course Anderson Green St. Ave. 29 Magnolia St 8 Park 41 Humboldt 16 Amory St. Goddard SAVIN HILL GREEN ST 66 Inbound Weekday Outbound 66 Inbound Saturday Outbound 66 Inbound Sunday Outbound Leave Arrive Leave Arrive Leave Arrive Harvard/ Lv/Arrive Arrive Arrive Leave Arrive Arrive Harvard/ Harvard/ Arrive Arrive Leave Arrive Harvard/ Harvard/ Arrive Arrive Leave Arrive Harvard/ Dawes Union Brookline Nubian Nubian Brookline Union Dawes Dawes Union Nubian Nubian Union Dawes Dawes Union Nubian Nubian Union Dawes Island Square Village Station Station Village Square Island Island Square Station Station Square Island Island Square Station Station Square Island 5:00A 5:08A 5:17A 5:31A 4:45A 4:53A 5:00A 5:17A 4:40A 4:47A 5:06A 4:39A 4:54A 5:09A 6:25A 6:33A 6:55A 5:50A 6:09A 6:23A 5:10 5:18 5:27 5:41 4:57 5:05 5:12 5:29 5:00 5:07 5:26 4:57 5:12 5:27 Every 18 mins or less until 6:10 6:29 6:43 5:20 5:28 5:37 5:51 5:07 5:15 5:23 5:40 5:17 5:24 5:43 5:14 5:29 5:44 9:15 9:24 9:53 6:30 6:49 7:03 5:30 5:38 5:47 6:01 5:17 5:25 5:33 5:50 5:36 5:43 6:02 5:31 5:46 6:03 9:28 9:39 10:09 6:48 7:07 7:21 5:40 5:48 5:57 6:11 Every 12 mins or less until 5:55 6:03 6:27 5:48 6:07 6:24 9:40 9:51 10:21 7:06 7:25 7:39 5:50 5:58 6:07 6:21 9:40 9:51 10:04 10:26 6:14 6:22 6:46 6:05 6:24 6:41 9:54 10:05 10:35 Every 17 mins or less until 6:00 6:08 6:17 6:31 9:52 10:04 10:17 10:39 6:32 6:40 7:04 6:22 6:41 6:58 10:08 10:19 10:49 11:30 12:00N 12:17P 6:10 6:18 6:27 6:43 10:04 10:16 10:29 10:51 6:49 6:57 7:21 6:39 6:58 7:15 10:22 10:33 11:03 11:44 12:14 12:31 6:18 6:26 6:35 6:52 10:16 10:28 10:41 11:03 7:05 7:13 7:37 6:54 7:13 7:30 10:36 10:47 11:17 11:58 12:28 12:45 6:25 6:34 6:43 7:00 10:28 10:40 10:53 11:15 7:22 7:30 7:54 7:09 7:28 7:45 10:49 11:00 11:30 6:32 6:41 6:50 7:07 10:40 10:52 11:05 11:27 7:37 7:45 8:09 Every 12 mins or less until 11:02 11:13 11:43 12:12P 12:42 12:59 6:39 6:48 6:57 7:14 10:50 11:02 11:15 11:37 7:53 8:01 8:26 11:01 11:33 11:54 11:16 11:27 11:59 Every 15 mins or less until 6:46 6:55 7:04 7:22 11:00 11:12 11:25 11:47 8:05 8:13 8:42 11:10 11:42 12:03P 11:30 11:42 12:14P 4:21 4:51 5:10 6:53 7:02 7:11 7:30 11:09 11:21 11:34 11:56 8:17 8:27 8:56 11:21 11:53 12:14 11:45 11:57 12:30 4:37 5:07 5:26 7:01 7:10 7:21 7:40 11:18 11:30 11:43 12:05P 8:30 8:40 9:09 11:32 12:04P 12:25 4:52 5:22 5:41 Every 9 mins or less until 11:28 11:40 11:53 12:15 Every 12 mins or less until 11:44 12:16 12:37 12:00N 12:14P 12:47 5:08 5:38 5:57 9:37 9:46 9:59 10:17 11:38 11:50 12:03P 12:25 11:13 11:25 11:59 11:56 12:28 12:49 Every 15 mins or less until 5:23 5:52 6:10 9:44 9:53 10:06 10:24 11:49 12:01P 12:14 12:37 11:23 11:35 12:10P 7:55 8:06 8:35 5:39 6:06 6:24 9:52 10:01 10:14 10:32 11:34 11:46 12:21 12:08P 12:40 1:01 8:11 8:22 8:51 5:54 6:21 6:39 10:01 10:10 10:23 10:41 12:00P 12:12 12:25 12:49 11:44 11:56 12:33 12:20 12:52 1:13 8:27 8:38 9:07 6:10 6:37 6:55 10:10 10:19 10:32 10:51 12:11 12:23 12:37 1:02 11:54 12:08P 12:46 Every 12 mins until 8:43 8:54 9:21 6:25 6:52 7:10 10:19 10:28 10:41 11:01 12:22 12:34 12:48 1:13 5:32 6:04 6:25 8:59 9:10 9:37 6:41 7:08 7:26 10:30 10:39 10:52 11:12 12:33 12:45 12:59 1:24 12:05P 12:20 12:58 5:45 6:17 6:37 9:15 9:26 9:53 6:56 7:22 7:40 10:41 10:50 11:03 11:23 12:44 12:56 1:10 1:35 12:16 12:31 1:09 5:59 6:31 6:51 9:31 9:42 10:09 7:12 7:36 7:54 10:52 11:02 11:15 11:35 12:55 1:07 1:21 1:46 Every 12 mins until 6:16 6:44 7:04 9:50 10:01 10:28 7:29 7:53 8:11 11:03 11:13 11:26 11:46 1:05 1:17 1:31 1:56 6:52 7:06 7:37 6:32 6:59 7:19 10:09 10:20 10:46 7:47 8:11 8:29 11:14 11:24 11:37 11:57 1:15 1:27 1:41 2:06 7:06 7:19 7:49 6:49 7:16 7:36 10:28 10:38 11:02 8:05 8:29 8:47 11:25 11:35 11:48 12:08P 1:25 1:37 1:51 2:16 7:20 7:32 8:02 7:05 7:32 7:52 10:47 10:57 11:21 8:23 8:47 9:05 11:37 11:47 12:00P 12:20 1:35 1:47 2:01 2:26 7:35 7:47 8:17 7:22 7:49 8:08 11:06 11:16 11:40 8:41 9:05 9:21 11:49 11:59 12:12 12:32 1:45 1:57 2:11 2:36 7:50 8:02 8:32 7:38 8:04 8:22 11:25 11:35 11:59 9:00 9:21 9:37 11:59 12:09P 12:22 12:42 2:00 2:12 2:26 2:51 8:05 8:17 8:47 7:54 8:19 8:37 11:44 11:54 12:16A Every 20 mins until Every 10 mins or less until 8:20 8:32 9:02 8:10 8:34 8:52 12:03A 12:12A 12:33 12:00M 12:18A 12:32A 12:09P 12:19 12:33 12:53 6:55 7:05 7:18 7:39 8:35 8:47 9:16 8:25 8:49 9:07 12:22 12:31 12:52 12:20 12:38 12:52 12:19 12:29 12:43 1:03 7:05 7:15 7:28 7:49 8:50 9:02 9:29 8:40 9:04 9:22 12:41 12:50 1:11 12:40 12:58 1:12 12:29 12:39 12:53 1:13 7:17 7:27 7:40 8:01 9:05 9:16 9:43 8:55 9:19 9:37 w1:00 1:09 1:30 w1:00 1:18 1:32 12:39 12:49 1:03 1:23 7:29 7:39 7:51 8:11 9:20 9:31 9:58 9:10 9:34 9:52 Every 12 mins or less until 7:41 7:50 8:02 8:22 9:35 9:46 10:13 9:26 9:50 10:07 All buses are accessible to persons with disabilities 6:58 7:08 7:21 7:39 7:53 8:02 8:14 8:33 9:50 10:01 10:28 9:42 10:04 10:21 + + 7:08 7:18 7:30 7:48 8:05 8:14 8:26 8:44 10:05 10:16 10:43 9:58 10:20 10:37 7:18 7:28 7:40 7:58 8:18 8:27 8:39 8:57 10:20 10:31 10:58 10:14 10:36 10:53 Bus + Local Bus Bus + Bus Subway 7:29 7:39 7:51 8:09 8:31 8:39 8:51 9:09 10:35 10:46 11:13 10:30 10:52 11:09 Fare Subway 7:40 7:50 8:02 8:20 8:43 8:51 9:03 9:21 10:50 11:01 11:28 10:46 11:08 11:25 7:52 8:02 8:14 8:32 8:55 9:03 9:15 9:33 11:05 11:16 11:43 11:02 11:24 11:39 8:03 8:13 8:25 8:41 9:06 9:14 9:26 9:44 11:20 11:31 11:58 11:18 11:38 11:53 CharlieCard $1.70 $1.70 $2.40 $2.40 8:14 8:24 8:35 8:51 9:17 9:25 9:36 9:54 11:35 11:46 12:09A 11:34 11:53 12:08A CharlieTicket $1.70 $1.70 $2.40 $4.10* 8:25 8:35 8:45 9:01 9:29 9:37 9:47 10:05 11:50 12:00M 12:22 11:51 12:10A 12:25 8:36 8:45 8:55 9:11 9:41 9:49 9:59 10:17 12:05A 12:14 12:36 12:10A 12:29 12:44 Cash-on-Board $1.70 $3.40 $2.40 $4.10 8:47 8:56 9:06 9:22 9:54 10:02 10:12 10:30 12:21 12:30 12:52 12:30 12:49 1:04 8:58 9:07 9:17 9:33 10:08 10:16 10:26 10:44 12:40 12:49 1:11 12:50 1:09 1:24 Student/Youth** $0.85 $0.85 $1.10 $1.10 9:10 9:19 9:29 9:45 10:22 10:30 10:40 10:58 w 1:00 1:09 1:31 w 1:10 1:28 1:37 Senior/TAP*** $0.85 $0.85 $1.10 $1.10 9:22 9:31 9:41 9:57 10:36 10:44 10:54 11:12 9:34 9:43 9:52 10:08 10:50 10:58 11:08 11:24 9:45 9:54 10:03 10:19 11:05 11:13 11:22 11:38 w - Waits for last Red Line or Silver Line vehicle to arrive at station. FREE FARES: Children 11 and under ride free when accompanied by a paying customer; 9:56 10:05 10:14 10:30 11:20 11:27 11:36 11:52 Blind Access CharlieCard holders ride free and if using a guide, the guide rides free. * Transfers Subway to Silver Line SL4 or SL5 pay $2.40 Every 15 mins or less until 11:35 11:42 11:51 12:07A ** Requires Student CharlieCard or Youth CharlieCard. Student CharlieCards available 12:00M 12:07A 12:16A 12:30A 11:50 11:57 12:06A 12:22 to students through par�cipa�ng middle and high schools. Youth CharlieCards 12:20 12:27 12:36 12:48 12:08A 12:15A 12:24 12:40 available through community partners across Greater Boston. 12:40 12:47 12:55 1:05 12:26 12:33 12:42 12:55 *** Requires Senior/TAP CharlieCard, available to Medicare cardholders, seniors 65+, w 1:00 1:07 1:15 1:25 12:44 12:51 12:57 1:10 Summer 2021 Holidays and persons with disabili�es. w 1:02 1:09 1:15 1:28 7/4 Sun; 7/5 Sun(Bus) Sat(Rail)

6/28/2021 Stations set to return to Brookline this week! | Blue Bikes Boston

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Stations set to return to Brookline this week! Hubway's 4 stations located in Brookline are scheduled for deployment, weather conditions permitting, on Friday, May 12th, and Monday, May 15th.

We're very excited to reopen the Brookline-based stations for the first time since their winter hibernation on December 5th. An extended season is expected this year, and the Town is working towards expanding with additional stations. With this week's installations, all four Hubway system municipalities (Boston, Brookline, Cambridge, Somerville) will be in operation with over 180 total stations. The four in Brookline will be in the same locations as last season, as indicated in the image below:

JFK Crossing at Harvard St. / Thorndike St. Brookline Village - Station Street @ MBTA Washington Square at Washington St. / Beacon St. Coolidge Corner - Beacon St @ Centre St

View the entire Hubway system map here.

https://www.bluebikes.com/blog/brookline-stations-return-2017 1/3 6/28/2021 Stations set to return to Brookline this week! | Blue Bikes Boston

https://www.bluebikes.com/blog/brookline-stations-return-2017 2/3 VEHICLE TRAVEL SPEED DATA 1 Accurate Counts 978-664-2565 Location : Longwood Avenue 88700001 Location : East of #83 Longwood Avenue City/State: Brookline, MA Direction: EB, 6/16/2021 > 12 - > 15 - > 18 - > 21 - > 24 - > 27 - > 30 - > 33 - > 36 - 0 - 3 > 3 - 6 > 6 - 9 > 9 - 12 15 18 21 24 27 30 33 36 39 > 39 Time MPH MPH MPH MPH MPH MPH MPH MPH MPH MPH MPH MPH MPH MPH 12:00 AM 0 0 0 0 0 1 0 6 11 6 6 2 1 0 33 1:00 0 0 0 0 0 1 2 2 3 5 2 2 1 0 18 2:00 0 0 0 0 0 0 0 1 2 1 1 0 1 1 7 3:00 0 0 0 0 0 0 1 3 1 1 2 1 1 0 10 4:00 0 0 0 0 2 0 1 1 3 2 3 0 0 0 12 5:00 0 0 1 1 2 1 3 8 8 10 8 2 1 2 47 6:00 1 0 2 8 11 14 17 34 70 53 14 8 1 1 234 7:00 1 1 5 4 18 30 49 87 71 44 11 1 1 0 323 8:00 1 4 1 12 40 42 58 97 72 28 5 1 0 0 361 9:00 2 0 4 14 37 24 57 84 47 24 3 0 1 1 298 10:00 3 1 2 5 12 28 41 65 51 22 5 0 0 0 235 11:00 0 4 0 6 13 15 37 67 85 32 13 1 0 0 273 12:00 PM 3 5 1 2 13 17 40 85 86 34 9 1 0 0 296 1:00 1 1 1 2 15 11 46 85 82 40 6 3 1 0 294 2:00 2 7 2 0 10 8 38 73 76 33 10 0 0 1 260 3:00 1 8 14 20 34 25 17 61 52 24 5 0 0 0 261 4:00 1 5 2 4 5 8 26 80 80 34 20 0 1 0 266 5:00 1 6 1 3 8 11 32 83 75 41 8 2 0 0 271 6:00 0 4 1 0 10 16 48 85 80 35 13 2 1 0 295 7:00 0 6 0 0 6 6 29 93 82 33 7 1 0 0 263 8:00 0 1 0 0 4 3 18 54 56 27 6 1 0 0 170 9:00 0 0 0 1 4 14 16 47 57 25 4 2 0 0 170 10:00 0 0 0 0 2 3 6 27 36 19 6 5 0 0 104 11:00 0 0 0 0 1 2 3 11 25 11 13 0 1 0 67 Total 17 53 37 82 247 280 585 1239 1211 584 180 35 12 6 4568 Percentile 15th 50th 85th 95th Speed 17.7 23.4 27.4 30 Mean Speed (Average) 22.9 10 MPH Pace Speed 19-28 Number in Pace 3229 Percent in Pace 70.7% Number > 24 MPH 2028 Percent > 24 MPH 44.4% 2 Accurate Counts 978-664-2565 Location : Longwood Avenue 88700001 Location : East of #83 Longwood Avenue City/State: Brookline, MA Direction: EB, 6/17/2021 > 12 - > 15 - > 18 - > 21 - > 24 - > 27 - > 30 - > 33 - > 36 - 0 - 3 > 3 - 6 > 6 - 9 > 9 - 12 15 18 21 24 27 30 33 36 39 > 39 Time MPH MPH MPH MPH MPH MPH MPH MPH MPH MPH MPH MPH MPH MPH 12:00 AM 0 0 0 0 1 2 0 5 4 6 2 3 1 0 24 1:00 0 0 0 0 1 0 0 1 5 2 2 0 1 0 12 2:00 0 0 0 0 0 1 0 1 5 3 2 2 1 1 16 3:00 0 0 0 0 0 0 0 4 1 2 2 0 0 0 9 4:00 0 0 0 0 1 0 0 1 4 4 0 0 0 0 10 5:00 0 0 0 2 5 5 3 10 16 14 8 2 1 1 67 6:00 0 0 1 2 22 9 31 52 70 37 15 1 0 0 240 7:00 0 3 2 8 35 47 37 59 63 44 8 2 0 0 308 8:00 1 8 1 8 40 46 46 66 71 24 3 2 0 0 316 9:00 0 3 2 19 46 54 35 61 51 17 11 2 0 0 301 10:00 1 3 1 5 24 21 36 63 49 24 8 1 2 0 238 11:00 0 6 1 2 9 26 16 71 66 35 13 3 0 0 248 12:00 PM 0 1 0 0 12 20 53 74 78 49 12 6 0 0 305 1:00 0 4 1 3 6 11 48 82 54 32 7 1 0 0 249 2:00 1 4 1 1 9 21 58 84 72 21 8 3 0 0 283 3:00 0 2 1 1 5 9 34 86 79 28 9 2 0 0 256 4:00 3 2 2 3 7 11 33 74 68 37 7 1 0 0 248 5:00 1 6 5 2 9 15 38 84 69 30 8 2 0 0 269 6:00 1 5 3 2 8 12 54 89 91 41 6 4 0 0 316 7:00 2 2 0 1 3 7 35 75 69 35 15 5 0 0 249 8:00 0 0 1 4 4 14 36 50 55 26 8 2 0 1 201 9:00 1 1 1 0 0 8 24 58 48 31 8 1 0 1 182 10:00 0 0 0 0 1 6 4 26 29 28 12 5 0 1 112 11:00 0 0 1 0 0 0 2 15 18 24 8 3 0 0 71 Total 11 50 24 63 248 345 623 1191 1135 594 182 53 6 5 4530 Percentile 15th 50th 85th 95th Speed 17.4 23.2 27.3 29.9 Mean Speed (Average) 22.9 10 MPH Pace Speed 18-27 Number in Pace 3139 Percent in Pace 69.3% Number > 24 MPH 1975 Percent > 24 MPH 43.6% Grand Total 28 103 61 145 495 625 1208 2430 2346 1178 362 88 18 11 9098 Stats Percentile 15th 50th 85th 95th Speed 17.5 23.3 27.3 29.9 Mean Speed (Average) 22.9 10 MPH Pace Speed 19-28 Number in Pace 6368 Percent in Pace 70.0% Number > 24 MPH 4003 Percent > 24 MPH 44.0% 3 Accurate Counts 978-664-2565 Location : Longwood Avenue 88700001 Location : East of #83 Longwood Avenue City/State: Brookline, MA Direction: WB, 6/16/2021 > 12 - > 15 - > 18 - > 21 - > 24 - > 27 - > 30 - > 33 - > 36 - 0 - 3 > 3 - 6 > 6 - 9 > 9 - 12 15 18 21 24 27 30 33 36 39 > 39 Time MPH MPH MPH MPH MPH MPH MPH MPH MPH MPH MPH MPH MPH MPH 12:00 AM 0 0 0 0 0 1 1 5 7 2 1 0 0 0 17 1:00 0 0 0 0 0 0 2 1 4 1 1 1 0 0 10 2:00 0 0 0 0 0 1 0 0 3 1 0 0 0 0 5 3:00 0 0 0 0 0 0 1 2 2 1 2 0 1 1 10 4:00 0 0 0 0 0 0 0 0 1 2 1 1 0 0 5 5:00 0 0 0 1 0 1 2 3 7 4 5 1 0 0 24 6:00 1 1 2 2 0 3 15 26 25 11 4 2 0 0 92 7:00 1 3 4 6 10 17 51 35 28 11 1 0 0 0 167 8:00 0 2 4 7 10 19 45 56 16 10 2 0 0 0 171 9:00 0 2 10 8 14 21 35 52 27 9 2 1 0 0 181 10:00 0 8 14 20 19 35 44 48 16 3 0 0 0 0 207 11:00 1 0 12 9 19 49 63 42 31 6 4 1 0 0 237 12:00 PM 1 8 19 18 20 40 52 41 17 6 1 2 0 0 225 1:00 1 3 15 14 27 41 47 41 16 3 0 1 0 0 209 2:00 2 11 11 16 26 37 56 41 24 13 0 1 0 0 238 3:00 2 9 18 26 30 52 35 50 16 5 2 0 0 0 245 4:00 1 1 4 6 26 40 79 77 33 7 1 0 0 1 276 5:00 5 6 10 22 27 42 72 61 25 10 5 1 0 0 286 6:00 0 0 9 6 27 42 65 47 37 5 0 0 0 0 238 7:00 4 1 6 2 17 24 71 71 40 10 1 0 0 1 248 8:00 0 0 4 1 9 11 32 47 39 14 3 0 0 0 160 9:00 0 0 0 5 4 14 21 34 19 12 5 1 0 0 115 10:00 0 0 0 0 2 12 16 20 19 7 2 0 0 0 78 11:00 0 0 0 0 3 5 7 12 19 7 2 0 0 0 55 Total 19 55 142 169 290 507 812 812 471 160 45 13 1 3 3499 Percentile 15th 50th 85th 95th Speed 13.6 20 24.7 27.5 Mean Speed (Average) 19.6 10 MPH Pace Speed 15-24 Number in Pace 2282 Percent in Pace 65.2% Number > 24 MPH 693 Percent > 24 MPH 19.8% 4 Accurate Counts 978-664-2565 Location : Longwood Avenue 88700001 Location : East of #83 Longwood Avenue City/State: Brookline, MA Direction: WB, 6/17/2021 > 12 - > 15 - > 18 - > 21 - > 24 - > 27 - > 30 - > 33 - > 36 - 0 - 3 > 3 - 6 > 6 - 9 > 9 - 12 15 18 21 24 27 30 33 36 39 > 39 Time MPH MPH MPH MPH MPH MPH MPH MPH MPH MPH MPH MPH MPH MPH 12:00 AM 0 0 0 0 0 4 6 8 3 8 3 1 0 0 33 1:00 0 0 0 0 0 2 3 1 6 3 2 0 0 0 17 2:00 0 0 0 0 0 0 0 1 3 0 0 1 0 0 5 3:00 0 0 0 0 0 1 2 5 3 0 0 0 0 1 12 4:00 0 0 0 0 0 2 1 0 1 3 1 1 0 0 9 5:00 0 1 1 1 0 2 2 8 10 1 2 1 0 1 30 6:00 0 1 2 2 2 11 13 25 18 11 1 1 0 0 87 7:00 0 3 2 8 14 20 49 40 20 1 3 0 0 0 160 8:00 1 5 7 11 19 37 38 44 17 4 1 0 0 0 184 9:00 0 2 4 6 14 46 51 44 21 4 1 0 0 0 193 10:00 0 7 6 15 35 38 43 42 23 10 5 0 0 0 224 11:00 1 4 10 11 34 32 44 45 22 8 1 0 0 0 212 12:00 PM 1 2 8 11 12 34 43 56 30 6 1 0 0 0 204 1:00 4 2 10 11 13 36 43 50 25 6 0 2 0 0 202 2:00 3 3 13 26 27 46 63 48 22 4 1 0 0 0 256 3:00 0 1 12 13 38 56 56 47 20 9 1 1 0 0 254 4:00 2 8 12 16 30 43 79 69 20 5 3 0 0 0 287 5:00 3 5 7 21 52 90 58 46 19 3 0 0 0 0 304 6:00 2 7 12 24 47 65 81 33 11 2 4 0 0 0 288 7:00 0 1 5 5 20 34 58 41 24 9 2 0 0 0 199 8:00 0 3 3 7 13 23 39 36 42 22 2 0 0 0 190 9:00 0 1 4 8 5 14 21 35 25 7 1 2 0 0 123 10:00 0 0 0 1 5 10 17 25 15 10 4 0 1 1 89 11:00 0 1 0 0 1 1 9 13 18 8 1 3 1 1 57 Total 17 57 118 197 381 647 819 762 418 144 40 13 2 4 3619 Percentile 15th 50th 85th 95th Speed 13.2 19.2 24.1 26.9 Mean Speed (Average) 19.2 10 MPH Pace Speed 15-24 Number in Pace 2366 Percent in Pace 65.4% Number > 24 MPH 621 Percent > 24 MPH 17.2% Grand Total 36 112 260 366 671 1154 1631 1574 889 304 85 26 3 7 7118 Stats Percentile 15th 50th 85th 95th Speed 13.4 19.6 24.4 27.2 Mean Speed (Average) 19.4 10 MPH Pace Speed 15-24 Number in Pace 4648 Percent in Pace 65.3% Number > 24 MPH 1314 Percent > 24 MPH 18.5% CRASH DATA Crash Data 2016‐2018

Vehicle Travel Crash Driver Contributing Circumstances Light Manner of MassDOT Non‐Motorist Type Road Surface Vehicle Actions Prior to Crash (All Weather Crash Date Crash Severity Directions (All Latitude Longitude Roadway Number (All Drivers) Conditions Collision District (All Persons) Condition Vehicles) Conditions Vehicles) D2: (Disregarded traffic signs, V1: Travelling straight ahead / V2: V1: Not Reported / V2: LONGWOOD AVENUE / SAINT PAUL Daylight Angle 6 Dry Clear 42.34097 ‐71.11753 4152247 02/17/2016 Non‐fatal injury signals, road markings) Travelling straight ahead Not Reported STREET D2: (Disregarded traffic signs, V1: Travelling straight ahead / V2: Daylight Angle 6 Dry V1: E / V2: N Clear 42.34097 ‐71.11753 LONGWOOD AVE / ST PAUL ST 4162061 03/07/2016 Non‐fatal injury signals, road markings) Travelling straight ahead Property damage Dark ‐ lighted Single vehicle only (none 6 P2: Pedestrian Dry V1: Turning left V1: S Clear 42.34097 ‐71.11753 LONGWOOD AVE / ST PAUL STREET roadway crash 4198560 05/11/2016 injured) D1: (Failed to yield right of way) Property damage Single vehicle SAINT PAUL STREET / LONGWOOD only (none Daylight 6 Dry V1: Turning right V1: E Clear 42.34097 ‐71.11753 crash AVENUE 4202950 06/09/2016 injured) D1: (Made an improper turn) V1: Travelling straight ahead / V2: V1: Not Reported / V2: Daylight Unknown 6 Dry Clear 42.34097 ‐71.11753 / ST PAUL ST / LONGWOOD AVE 4210763 06/26/2016 Non‐fatal injury D1: (Unknown) / D2: (Unknown) Travelling straight ahead Not Reported V1: Travelling straight ahead / V2: LONGWOOD AVENUE / SAINT PAUL Dusk Rear‐end 6 Dry V1: W / V2: W Clear 42.34097 ‐71.11753 4259967 10/07/2016 Non‐fatal injury D2: (Followed too closely) Travelling straight ahead STREET Property damage D1: (No improper driving) / D2: Dark ‐ lighted V1: Travelling straight ahead / V2: V1: S / V2: Not LONGWOOD AVENUE / SAINT PAUL only (none (Disregarded traffic signs, signals, Angle 6 Dry Clear 42.34097 ‐71.11753 roadway Travelling straight ahead Reported STREET 4284773 11/01/2016 injured) road markings) D1: (Failed to yield right of Dark ‐ lighted Single vehicle way),(Disregarded traffic signs, 6 P2: Pedestrian Wet V1: Turning left V1: E Rain 42.34097 ‐71.11753 / ST PAUL ST / LONGWOOD AVE roadway crash 4316696 01/24/2017 Non‐fatal injury signals, road markings) Sideswipe, V1: Travelling straight ahead / V2: V1: Not Reported / V2: Dawn 6 Dry Clear 42.34097 ‐71.11753 LONGWOOD AVENUE same direction Travelling straight ahead Not Reported 4338290 03/11/2017 Not Reported Property damage Single vehicle SAINT PAUL STREET / LONGWOOD only (none Daylight 6 P1: Pedestrian Dry V1: Turning right V1: S Not Reported 42.34097 ‐71.11753 crash AVENUE 4442500 09/21/2017 injured) D1: (Failed to yield right of way) Single vehicle LONGWOOD AVENUE / SAINT PAUL Dusk 6 P1: Pedestrian Dry V1: Turning left V1: E Clear 42.34097 ‐71.11753 4502524 02/12/2018 Unknown crash STREET V1: Travelling straight ahead / V2: LONGWOOD AVENUE / SAINT PAUL Daylight Angle 6 Wet V1: W / V2: N Cloudy 42.34097 ‐71.11753 4639004 12/15/2018 Unknown Travelling straight ahead STREET Daylight Angle 6 P2: Cyclist Dry V1: Turning right V1: E Clear 42.34189 ‐71.1174 SEWALL AVE / ST PAUL ST 4135709 01/13/2016 Non‐fatal injury D1: (Failed to yield right of way) Daylight Angle 6 P3: Cyclist Dry V1: Entering traffic lane V1: E Clear 42.34189 ‐71.1174 SEWALL AVE / ST PAUL ST 4213767 07/06/2016 Non‐fatal injury D1: (Failed to yield right of way) D1: (Failed to yield right of way) / V1: Travelling straight ahead / V2: Daylight Angle 6 Dry V1: E / V2: N Clear 42.34189 ‐71.1174 SEWALL AV / ST PAUL ST 4251927 09/21/2016 Non‐fatal injury D2: (No improper driving) Travelling straight ahead Property damage Sideswipe, V1: W / V2: Not SEWALL AVENUE / SAINT PAUL only (none Daylight 6 Dry V1: Turning right / V2: Parked Clear 42.34189 ‐71.1174 same direction Reported STREET 4284780 11/04/2016 injured) D1: (No improper driving) Property damage Dark ‐ lighted V1: Travelling straight ahead / V2: only (none D1: (No improper driving) / D2: Angle 6 Dry V1: N / V2: E Clear 42.34189 ‐71.1174 / ST PAUL STREET / SEWALL AVE roadway Entering traffic lane 4286213 11/18/2016 injured) (Failed to yield right of way) V1: Travelling straight ahead / V2: V1: Not Reported / V2: SEWALL AVENUE / SAINT PAUL Daylight Angle 6 Dry Clear 42.34189 ‐71.1174 4583029 08/18/2018 Unknown Travelling straight ahead Not Reported STREET / SEWALL AVE Property damage Dark ‐ lighted Single vehicle only (none D1: (Failure to keep in proper lane 6 Dry V1: Travelling straight ahead V1: W Clear 42.34142 ‐71.11747 SAINT PAUL STREET roadway crash 4623812 11/18/2018 injured) or running off road) Property damage Single vehicle only (none Daylight 6 P2: Pedestrian Dry V1: Travelling straight ahead V1: S Clear 42.34189 ‐71.1174 ST PAUL ST / SEWALL AVE crash 4639005 12/18/2018 injured) D1: (Unknown)

S:\Jobs\8870\Crash\Longwood at St Paul Page 1 MassHighway CRASH RATE WORKSHEET

CITY/TOWN : Brookline COUNT DATE : 2021 MHD USE ONLY

DISTRICT : 6 UNSIGNALIZED : SIGNALIZED : x Source #

~ INTERSECTION DATA ~

MAJOR STREET : St. Paul Street ST #

MINOR STREET(S) : Longwood Ave. ST #

ST #

ST #

ST #

INTERSECTION North 646 INTERSECTION DIAGRAM 24411 REF # (Label Approaches)

326 31 420

Peak Hour Volumes APPROACH : 12345Total Entering DIRECTION : NB SB EB WB Vehicles

VOLUMES (AM) : 420 646 326 411 1,803

" K " FACTOR : 0.077 APPROACH ADT : 23,416 ADT = TOTAL VOL/"K" FACT.

TOTAL # OF # OF AVERAGE # OF 12 3 4.00 ACCIDENTS : YEARS : ACCIDENTS ( A ) :

( A * 1,000,000 ) CRASH RATE CALCULATION : RATE = 0.47 ( ADT * 365 )

Comments : Accident Rate for District 4 signalized intersections = 0.73 Accident Rate for District 4 unsignalized intersections = 0.57

S:\Jobs\8870\Crash\Crash Rates Worksheet MassHighway CRASH RATE WORKSHEET

CITY/TOWN : Brookline COUNT DATE : 2021 MHD USE ONLY

DISTRICT : 6 UNSIGNALIZED : x SIGNALIZED : Source #

~ INTERSECTION DATA ~

MAJOR STREET : St. Paul St. ST #

MINOR STREET(S) : Sewall Ave. ST #

ST #

ST #

ST #

INTERSECTION North 635 INTERSECTION DIAGRAM 2459 REF # (Label Approaches)

70 31 422

Peak Hour Volumes APPROACH : 12345Total Entering DIRECTION : NB SB EB WB Vehicles

VOLUMES (AM) : 422 635 70 59 1,186

" K " FACTOR : 0.077 APPROACH ADT : 15,403 ADT = TOTAL VOL/"K" FACT.

TOTAL # OF # OF AVERAGE # OF 8 5 1.60 ACCIDENTS : YEARS : ACCIDENTS ( A ) :

( A * 1,000,000 ) CRASH RATE CALCULATION : RATE = 0.28 ( ADT * 365 )

Comments : Accident Rate for District 4 signalized intersections = 0.73 Accident Rate for District 4 unsignalized intersections = 0.57

S:\Jobs\8870\Crash\Crash Rates Worksheet

GENERAL BACKGROUND TRAFFIC GROWTH Proposed Pierce School, Brookline, MA

General Background Traffic Growth - Daily Traffic Volumes

Annual CITY/TOWN ROUTE/STREET LOCATION 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 Growth Rate Boston Jamaicaway North of Perkins Street 35,001 35,600 37,973 41,604 34,708 36,617 37,020 37,501 37,914 38,445 38,599 0.74% Boston Park Drive South of Route 2 18,553 21,700 22,525 23,373 17,908 18,893 19,101 22,071 22,314 22,626 22,717 1.36% Boston Longwood Avenue at the Brookline Town Line 17,278 14,200 15,187 15,806 14,760 15,218 15,568 16,970 17,258 17,310 17,241 1.15% Brookline Brookline Avenue North of Route 9 16,524 16,573 20,264 21,455 21,380 19,063 19,273 19,524 16,903 17,140 17,209 -0.12% 0.78%

S:\Jobs\8791\Volume Adjustments\Growth

2/9/2021 BACKGROUND DEVELOPMENT NETWORKS Traffic Impact Assessment - Proposed Residential Development, 83 Longwood Avenue - Brookline, Massachusetts WEEKDAY MORNING PEAK HOUR

SITE

WEEKDAY EVENING PEAK HOUR

SITE

N Not To Scale Figure A-3 209 Harvard Street Vanasse & Peak Hour Traffic Volumes Associates inc R:\8870\8870NT1 0621.dwg, 6/28/2021 2:24:33 PM Traffic Impact Assessment - Proposed Residential Development, 83 Longwood Avenue - Brookline, Massachusetts WEEKDAY MORNING PEAK HOUR

SITE

WEEKDAY EVENING PEAK HOUR

SITE

N Not To Scale Figure A-1 1223 Beacon Street Vanasse & Peak Hour Traffic Volumes Associates inc R:\8870\8870NT1 0621.dwg, 6/28/2021 2:23:58 PM Traffic Impact Assessment - Proposed Residential Development, 83 Longwood Avenue - Brookline, Massachusetts WEEKDAY MORNING PEAK HOUR

SITE

WEEKDAY EVENING PEAK HOUR

SITE

N Not To Scale Figure A-2 1299 Beacon Street Vanasse & Peak Hour Traffic Volumes Associates inc R:\8870\8870NT1 0621.dwg, 6/28/2021 2:24:14 PM TRIP-GENERATION CALCULATIONS Institute of Transportation Engineers (ITE) Trip Generation, 10 th Edition Land Use Code (LUC) 221 - Multifamily Housing (Mid-Rise)

Average Vehicle Trips Ends vs: Dwelling Units Independent Variable (X): 64

AVERAGE WEEKDAY DAILY T = 5.45 * (X) - 1.75 T = 5.45 * 64 - (1.75) T = 347.05 T = 348 vehicle trips with 50% ( 174 vpd) entering and 50% ( 174 vpd) exiting.

WEEKDAY MORNING PEAK HOUR OF ADJACENT STREET TRAFFIC Ln T = 0.98 * Ln(X) - 0.98 Ln T = 0.98 * Ln 64 - (0.98) Ln T = 3.10 T = 22.10 T = 22 vehicle trips with 26% ( 6 vph) entering and 74% ( 16 vph) exiting.

WEEKDAY EVENING PEAK HOUR OF ADJACENT STREET TRAFFIC Ln T = 0.96 * Ln(X) - 0.63 Ln T = 0.96 * Ln 64 - (0.63) Ln T = 3.36 T = 28.86 T = 29 vehicle trips with 61% ( 18 vph) entering and 39% ( 11 vph) exiting.

SATURDAY DAILY T = 3.04 * (X) + 417.11 T = 3.04 * 64 + (417.11) T = 611.67 T = 612 vehicle trips with 50% ( 306 vpd) entering and 50% ( 306 vpd) exiting.

SATURDAY MIDDAY PEAK HOUR OF GENERATOR T = 0.42 * (X) + 6.73 T = 0.42 * 64 + (6.73) T = 33.61 T = 34 vehicle trips with 49% ( 17 vph) entering and 51% ( 17 vph) exiting. (same distribution split as ITE LUC 210 during the Saturday midday peak hour of generator)

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Exiting Traffic Entering Traffic

Saint Paul Saint Paul Longwood Saint Paul Saint Paul Longwood Longwood Longwood Town/City/County Percent Street Street Avenue Town/City/County Percent Street Street Avenue Avenue Avenue East North South West North South East West

Cambridge city 7.84 2.61 5.22 Cambridge city 7.84 7.84 Malden city 1.76 1.76 Malden city 1.76 1.76 Newton city 4.85 4.85 Newton city 4.85 4.85 Waltham city 1.41 1.41 Waltham city 1.41 1.41 Brookline town 16.70 5.34 5.34 3.01 3.01 Brookline town 16.70 5.34 5.34 3.01 3.01 Needham town 1.02 1.02 Needham town 1.02 1.02 Boston city 53.09 26.55 26.55 Boston city 53.09 53.09 Barnstable County 0.06 0.06 Barnstable County 0.06 0.06 Berkshire County 0.04 0.04 Berkshire County 0.04 0.04 Bristol County 0.28 0.28 Bristol County 0.28 0.28 Essex County 0.96 0.96 Essex County 0.96 0.96 Middlesex County 5.98 5.98 Middlesex County 5.98 5.98 Norfolk County 4.39 2.19 2.19 Norfolk County 4.39 2.19 2.19 Plymouth County 0.51 0.26 0.26 Plymouth County 0.51 0.26 0.26 Suffolk County 0.44 0.44 Suffolk County 0.44 0.44 Worcester County 0.68 0.68 Worcester County 0.68 0.68 Total 100.00 37.06 15.07 40.01 7.86 Total 100.00 71.62 15.07 5.46 7.86 Use 100 35 15 40 10 Use 100 70 15 5 10

S:\Jobs\8870\Journey to Work\Journey to Work CAPACITY ANALYSIS WORKSHEETS

CAPACITY ANALYSIS WORKSHEETS

2021 Existing Weekday Morning Peak Hour 2021 Existing Weekday Evening Peak Hour 2028 No-Build Weekday Morning Peak Hour 2028 No-Build Weekday Evening Peak Hour 2028 Build Weekday Morning Peak Hour 2028 Build Weekday Evening Peak Hour 2021 Existing Weekday Morning Peak Hour HCM 2010 TWSC 2021 Peak hour AM 3: St. Paul St. & Sewall Avenue 07/20/2021

Intersection Int Delay, s/veh 3.1 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 23 28 10 13 6 15 9 360 29 15 415 3 Future Vol, veh/h 23 28 10 13 6 15 9 360 29 15 415 3 Conflicting Peds, #/hr 31 0 31 22 0 22 34 0 34 29 0 29 Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None Storage Length ------Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, % - 0 - - 0 - - 0 - - 0 - Peak Hour Factor 86 86 86 75 75 75 94 94 94 91 91 91 Heavy Vehicles, % 6 4 4 0 20 0010010 Mvmt Flow 27 33 12 17 8 20 10 383 31 16 456 3

Major/Minor Minor2 Minor1 Major1 Major2 Conflicting Flow All 988 992 523 996 978 464 493 0 0 448 0 0 Stage 1 524 524 - 453 453 ------Stage 2 464 468 - 543 525 ------Critical Hdwy 7.16 6.54 6.24 7.1 6.7 6.2 4.1 - - 4.1 - - Critical Hdwy Stg 1 6.16 5.54 - 6.1 5.7 ------Critical Hdwy Stg 2 6.16 5.54 - 6.1 5.7 ------Follow-up Hdwy 3.554 4.036 3.336 3.5 4.18 3.3 2.2 - - 2.2 - - Pot Cap-1 Maneuver 222 244 550 225 233 602 1081 - - 1123 - - Stage 1 529 527 - 590 541 ------Stage 2 571 558 - 528 501 ------Platoon blocked, % - - - - Mov Cap-1 Maneuver 190 221 516 179 211 565 1046 - - 1087 - - Mov Cap-2 Maneuver 190 221 - 179 211 ------Stage 1 506 500 - 564 517 ------Stage 2 520 533 - 459 475 ------

Approach EB WB NB SB HCM Control Delay, s 27.8 21.3 0.2 0.3 HCM LOS D C

Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 1046 - - 228 266 1087 - - HCM Lane V/C Ratio 0.009 - - 0.311 0.17 0.015 - - HCM Control Delay (s) 8.5 0 - 27.8 21.3 8.4 0 - HCM Lane LOS A A - D C A A - HCM 95th %tile Q(veh) 0 - - 1.3 0.6 0 - -

Scenario 1 2021 Peak hour AM 4:47 pm 06/17/2021 Baseline Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 2 Lanes, Volumes, Timings 2021 Peak hour AM 6: St. Paul St. & Longwood Avenue 07/20/2021

Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 23 306 36 38 188 36 14 338 50 38 332 70 Future Volume (vph) 23 306 36 38 188 36 14 338 50 38 332 70 Satd. Flow (prot) 0 1823 0 0 1738 0 0 1830 0 1752 1835 0 Flt Permitted 0.968 0.907 0.981 0.435 Satd. Flow (perm) 0 1745 0 0 1574 0 0 1797 0 770 1835 0 Satd. Flow (RTOR) 8 11 11 17 Lane Group Flow (vph) 0 429 0 0 298 0 0 436 0 43 452 0 Turn Type Perm NA Perm NA Perm NA Perm NA Protected Phases 4826 Permitted Phases 4826 Detector Phase 4 4 8 8 2 2 6 6 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s) 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 Total Split (s) 41.0 41.0 41.0 41.0 47.0 47.0 47.0 47.0 Total Split (%) 46.6% 46.6% 46.6% 46.6% 53.4% 53.4% 53.4% 53.4% Yellow Time (s) 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 4.5 4.5 4.5 4.5 4.5 Lead/Lag Lead-Lag Optimize? Recall Mode Max Max Max Max Max Max Max Max Act Effct Green (s) 36.5 36.5 42.5 42.5 42.5 Actuated g/C Ratio 0.41 0.41 0.48 0.48 0.48 v/c Ratio 0.59 0.45 0.50 0.12 0.51 Control Delay 23.6 20.6 17.5 13.6 17.4 Queue Delay 0.0 0.0 0.0 0.0 0.0 Total Delay 23.6 20.6 17.5 13.6 17.4 LOS C C B B B Approach Delay 23.6 20.6 17.5 17.0 Approach LOS C C B B Intersection Summary Cycle Length: 88 Actuated Cycle Length: 88 Offset: 0 (0%), Referenced to phase 2:NBTL and 6:SBTL, Start of Green Natural Cycle: 45 Control Type: Pretimed Maximum v/c Ratio: 0.59 Intersection Signal Delay: 19.5 Intersection LOS: B Intersection Capacity Utilization 65.8% ICU Level of Service C Analysis Period (min) 15

Splits and Phases: 6: St. Paul St. & Longwood Avenue

Scenario 1 2021 Peak hour AM 4:47 pm 06/17/2021 Baseline Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 3 Queues 2021 Peak hour AM 6: St. Paul St. & Longwood Avenue 07/20/2021

Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 23 306 36 38 188 36 14 338 50 38 332 70 Future Volume (vph) 23 306 36 38 188 36 14 338 50 38 332 70 Satd. Flow (prot) 0 1823 0 0 1738 0 0 1830 0 1752 1835 0 Flt Permitted 0.968 0.907 0.981 0.435 Satd. Flow (perm) 0 1745 0 0 1574 0 0 1797 0 770 1835 0 Satd. Flow (RTOR) 8 11 11 17 Lane Group Flow (vph) 0 429 0 0 298 0 0 436 0 43 452 0 Turn Type Perm NA Perm NA Perm NA Perm NA Protected Phases 4826 Permitted Phases 4826 Detector Phase 4 4 8 8 2 2 6 6 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s) 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 Total Split (s) 41.0 41.0 41.0 41.0 47.0 47.0 47.0 47.0 Total Split (%) 46.6% 46.6% 46.6% 46.6% 53.4% 53.4% 53.4% 53.4% Yellow Time (s) 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 4.5 4.5 4.5 4.5 4.5 Lead/Lag Lead-Lag Optimize? Recall Mode Max Max Max Max Max Max Max Max Act Effct Green (s) 36.5 36.5 42.5 42.5 42.5 Actuated g/C Ratio 0.41 0.41 0.48 0.48 0.48 v/c Ratio 0.59 0.45 0.50 0.12 0.51 Control Delay 23.6 20.6 17.5 13.6 17.4 Queue Delay 0.0 0.0 0.0 0.0 0.0 Total Delay 23.6 20.6 17.5 13.6 17.4 LOS C C B B B Approach Delay 23.6 20.6 17.5 17.0 Approach LOS C C B B Queue Length 50th (ft) 176 111 154 13 158 Queue Length 95th (ft) 250 177 236 32 238 Internal Link Dist (ft) 547 1185 437 740 Turn Bay Length (ft) Base Capacity (vph) 728 659 873 371 895 Starvation Cap Reductn 0 0 0 0 0 Spillback Cap Reductn 0 0 0 0 0 Storage Cap Reductn 0 0 0 0 0 Reduced v/c Ratio 0.59 0.45 0.50 0.12 0.51 Intersection Summary Cycle Length: 88 Actuated Cycle Length: 88 Offset: 0 (0%), Referenced to phase 2:NBTL and 6:SBTL, Start of Green Natural Cycle: 45 Control Type: Pretimed

Scenario 1 2021 Peak hour AM 4:47 pm 06/17/2021 Baseline Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 4 HCM 2010 TWSC 2021 Peak hour AM 9: Site Driveway/90 Longwood Ave Driveway & Longwood Avenue 07/20/2021

Intersection Int Delay, s/veh 0.6 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 3 389 2 0 251 0501006 Future Vol, veh/h 3 389 2 0 251 0501006 Conflicting Peds, #/hr 1 010008508519100 Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None Storage Length ------Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, % - 0 - - 0 - - 0 - - 0 - Peak Hour Factor 86 86 86 95 95 95 50 50 50 40 40 40 Heavy Vehicles, % 0 10000000002 Mvmt Flow 3 452 2 0 264 0 10 020015

Major/Minor Major1 Major2 Minor1 Minor2 Conflicting Flow All 265 0 0 455 0 0 817 725 645 916 726 350 Stage 1 ------460460-265265- Stage 2 ------357265-651461- Critical Hdwy 4.1 - - 4.1 - - 7.1 6.5 6.2 7.1 6.5 6.22 Critical Hdwy Stg 1 ------6.15.5-6.15.5- Critical Hdwy Stg 2 ------6.15.5-6.15.5- Follow-up Hdwy 2.2 - - 2.2 - - 3.5 4 3.3 3.5 4 3.318 Pot Cap-1 Maneuver 1311 - - 1116 - - 298 354 476 255 354 693 Stage 1 ------585569-745693- Stage 2 ------665693-461569- Platoon blocked, % - - - - Mov Cap-1 Maneuver 1310 - - 1115 - - 266 352 389 207 352 636 Mov Cap-2 Maneuver ------266352-207352- Stage 1 ------583567-742692- Stage 2 ------597692-374567-

Approach EB WB NB SB HCM Control Delay, s 0.1 0 18.4 10.8 HCM LOS C B

Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 281 1310 - - 1115 - - 636 HCM Lane V/C Ratio 0.043 0.003 -----0.024 HCM Control Delay (s) 18.4 7.8 0 - 0 - - 10.8 HCM Lane LOS C A A - A - - B HCM 95th %tile Q(veh) 0.1 0 - - 0 - - 0.1

Scenario 1 2021 Peak hour AM 4:47 pm 06/17/2021 Baseline Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 7 2021 Existing Weekday Evening Peak Hour HCM 2010 TWSC 2021 Peak Hour PM 3: St. Paul St. & Sewall Avenue 07/20/2021

Intersection Int Delay, s/veh 8.1 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 29 13 28 27 10 22 22 390 10 18 600 17 Future Vol, veh/h 29 13 28 27 10 22 22 390 10 18 600 17 Conflicting Peds, #/hr 45 0 45 54 0 54 37 0 37 42 0 42 Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None Storage Length ------Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, % - 0 - - 0 - - 0 - - 0 - Peak Hour Factor 81 81 81 64 64 64 92 92 92 89 89 89 Heavy Vehicles, % 0 00000000000 Mvmt Flow 36 16 35 42 16 34 24 424 11 20 674 19

Major/Minor Minor2 Minor1 Major1 Major2 Conflicting Flow All 1323 1291 780 1323 1295 526 735 0 0 477 0 0 Stage 1 766 766 - 520 520 ------Stage 2 557 525 - 803 775 ------Critical Hdwy 7.1 6.5 6.2 7.1 6.5 6.2 4.1 - - 4.1 - - Critical Hdwy Stg 1 6.1 5.5 - 6.1 5.5 ------Critical Hdwy Stg 2 6.1 5.5 - 6.1 5.5 ------Follow-up Hdwy 3.5 4 3.3 3.5 4 3.3 2.2 - - 2.2 - - Pot Cap-1 Maneuver 135 165 399 135 164 556 879 - - 1096 - - Stage 1 398 415 - 543 535 ------Stage 2 518 533 - 380 411 ------Platoon blocked, % - - - - Mov Cap-1 Maneuver 99 142 363 96 141 506 844 - - 1052 - - Mov Cap-2 Maneuver 99 142 - 96 141 ------Stage 1 368 386 - 502 494 ------Stage 2 427 492 - 303 382 ------

Approach EB WB NB SB HCM Control Delay, s 56 62.1 0.5 0.2 HCM LOS F F

Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 844 - - 152 149 1052 - - HCM Lane V/C Ratio 0.028 - - 0.569 0.619 0.019 - - HCM Control Delay (s) 9.4 0 - 56 62.1 8.5 0 - HCM Lane LOS A A - F F A A - HCM 95th %tile Q(veh) 0.1 - - 2.9 3.3 0.1 - -

Scenario 2 2021 Peak Hour PM 4:16 pm 06/22/2021 Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 2 Lanes, Volumes, Timings 2021 Peak Hour PM 6: St. Paul St. & Longwood Avenue 07/20/2021

Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 19 269 38 66 279 66 14 343 63 59 479 108 Future Volume (vph) 19 269 38 66 279 66 14 343 63 59 479 108 Satd. Flow (prot) 0 1815 0 0 1716 0 0 1795 0 1805 1803 0 Flt Permitted 0.964 0.885 0.977 0.419 Satd. Flow (perm) 0 1742 0 0 1516 0 0 1758 0 756 1803 0 Satd. Flow (RTOR) 9 13 14 18 Lane Group Flow (vph) 0 362 0 0 456 0 0 461 0 61 612 0 Turn Type Perm NA Perm NA Perm NA Perm NA Protected Phases 4826 Permitted Phases 4826 Detector Phase 4 4 8 8 2 2 6 6 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s) 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 Total Split (s) 41.0 41.0 41.0 41.0 47.0 47.0 47.0 47.0 Total Split (%) 46.6% 46.6% 46.6% 46.6% 53.4% 53.4% 53.4% 53.4% Yellow Time (s) 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 4.5 4.5 4.5 4.5 4.5 Lead/Lag Lead-Lag Optimize? Recall Mode Max Max Max Max Max Max Max Max Act Effct Green (s) 36.5 36.5 42.5 42.5 42.5 Actuated g/C Ratio 0.41 0.41 0.48 0.48 0.48 v/c Ratio 0.50 0.72 0.54 0.17 0.70 Control Delay 21.4 28.5 18.3 14.4 22.3 Queue Delay 0.0 0.0 0.0 0.0 0.0 Total Delay 21.4 28.5 18.3 14.4 22.3 LOS C C B B C Approach Delay 21.4 28.5 18.3 21.6 Approach LOS C C B C Intersection Summary Cycle Length: 88 Actuated Cycle Length: 88 Offset: 0 (0%), Referenced to phase 2:NBTL and 6:SBTL, Start of Green Natural Cycle: 50 Control Type: Pretimed Maximum v/c Ratio: 0.72 Intersection Signal Delay: 22.4 Intersection LOS: C Intersection Capacity Utilization 84.5% ICU Level of Service E Analysis Period (min) 15

Splits and Phases: 6: St. Paul St. & Longwood Avenue

Scenario 2 2021 Peak Hour PM 4:16 pm 06/22/2021 Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 3 Queues 2021 Peak Hour PM 6: St. Paul St. & Longwood Avenue 07/20/2021

Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 19 269 38 66 279 66 14 343 63 59 479 108 Future Volume (vph) 19 269 38 66 279 66 14 343 63 59 479 108 Satd. Flow (prot) 0 1815 0 0 1716 0 0 1795 0 1805 1803 0 Flt Permitted 0.964 0.885 0.977 0.419 Satd. Flow (perm) 0 1742 0 0 1516 0 0 1758 0 756 1803 0 Satd. Flow (RTOR) 9 13 14 18 Lane Group Flow (vph) 0 362 0 0 456 0 0 461 0 61 612 0 Turn Type Perm NA Perm NA Perm NA Perm NA Protected Phases 4826 Permitted Phases 4826 Detector Phase 4 4 8 8 2 2 6 6 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s) 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 Total Split (s) 41.0 41.0 41.0 41.0 47.0 47.0 47.0 47.0 Total Split (%) 46.6% 46.6% 46.6% 46.6% 53.4% 53.4% 53.4% 53.4% Yellow Time (s) 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 4.5 4.5 4.5 4.5 4.5 Lead/Lag Lead-Lag Optimize? Recall Mode Max Max Max Max Max Max Max Max Act Effct Green (s) 36.5 36.5 42.5 42.5 42.5 Actuated g/C Ratio 0.41 0.41 0.48 0.48 0.48 v/c Ratio 0.50 0.72 0.54 0.17 0.70 Control Delay 21.4 28.5 18.3 14.4 22.3 Queue Delay 0.0 0.0 0.0 0.0 0.0 Total Delay 21.4 28.5 18.3 14.4 22.3 LOS C C B B C Approach Delay 21.4 28.5 18.3 21.6 Approach LOS C C B C Queue Length 50th (ft) 140 200 165 18 246 Queue Length 95th (ft) 221 318 255 43 371 Internal Link Dist (ft) 547 1185 437 740 Turn Bay Length (ft) Base Capacity (vph) 727 636 856 365 880 Starvation Cap Reductn 0 0 0 0 0 Spillback Cap Reductn 0 0 0 0 0 Storage Cap Reductn 0 0 0 0 0 Reduced v/c Ratio 0.50 0.72 0.54 0.17 0.70 Intersection Summary Cycle Length: 88 Actuated Cycle Length: 88 Offset: 0 (0%), Referenced to phase 2:NBTL and 6:SBTL, Start of Green Natural Cycle: 50 Control Type: Pretimed

Scenario 2 2021 Peak Hour PM 4:16 pm 06/22/2021 Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 4 HCM 2010 TWSC 2021 Peak Hour PM 9: Site Driveway/90 Longwood Ave Driveway & Longwood Avenue 07/20/2021

Intersection Int Delay, s/veh 0.4 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 2 387 2 1 404 1401203 Future Vol, veh/h 2 387 2 1 404 1401203 Conflicting Peds, #/hr 1 010007107118100 Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None Storage Length ------Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, % - 0 - - 0 - - 0 - - 0 - Peak Hour Factor 91 91 91 89 89 89 42 42 42 62 62 62 Heavy Vehicles, % 0 00010000000 Mvmt Flow 2 425 2 1 454 1 10 02305

Major/Minor Major1 Major2 Minor1 Minor2 Conflicting Flow All 456 0 0 428 0 0 961 889 608 1070 890 527 Stage 1 ------431431-458458- Stage 2 ------530458-612432- Critical Hdwy 4.1 - - 4.1 - - 7.1 6.5 6.2 7.1 6.5 6.2 Critical Hdwy Stg 1 ------6.15.5-6.15.5- Critical Hdwy Stg 2 ------6.15.5-6.15.5- Follow-up Hdwy 2.2 - - 2.2 - - 3.5 4 3.3 3.5 4 3.3 Pot Cap-1 Maneuver 1115 - - 1142 - - 238 285 499 201 284 555 Stage 1 ------607586-587570- Stage 2 ------536570-484586- Platoon blocked, % - - - - Mov Cap-1 Maneuver 1114 - - 1141 - - 219 284 413 165 283 517 Mov Cap-2 Maneuver ------219284-165283- Stage 1 ------605584-585569- Stage 2 ------495569-397584-

Approach EB WB NB SB HCM Control Delay, s 0 0 20.6 18.3 HCM LOS C C

Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 242 1114 - - 1141 - - 279 HCM Lane V/C Ratio 0.049 0.002 - - 0.001 - - 0.029 HCM Control Delay (s) 20.6 8.2 0 - 8.2 0 - 18.3 HCM Lane LOS C A A - A A - C HCM 95th %tile Q(veh) 0.2 0 - - 0 - - 0.1

Scenario 2 2021 Peak Hour PM 4:16 pm 06/22/2021 Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 7 2028 No-Build Weekday Morning Peak Hour HCM 2010 TWSC 2028 Peak Hour No Build AM 3: St. Paul St. & Sewall Avenue 07/20/2021

Intersection Int Delay, s/veh 3.7 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 26 30 12 14 6 16 10 387 31 16 453 3 Future Vol, veh/h 26 30 12 14 6 16 10 387 31 16 453 3 Conflicting Peds, #/hr 31 0 31 22 0 22 34 0 34 29 0 0 Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None Storage Length ------Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, % - 0 - - 0 - - 0 - - 0 - Peak Hour Factor 86 86 86 75 75 75 94 94 94 91 91 91 Heavy Vehicles, % 6 4 4 0 20 0010010 Mvmt Flow 30 35 14 19 8 21 11 412 33 18 498 3

Major/Minor Minor2 Minor1 Major1 Major2 Conflicting Flow All 1066 1071 565 1076 1056 494 535 0 0 479 0 0 Stage 1 570 570 - 485 485 ------Stage 2 496 501 - 591 571 ------Critical Hdwy 7.16 6.54 6.24 7.1 6.7 6.2 4.1 - - 4.1 - - Critical Hdwy Stg 1 6.16 5.54 - 6.1 5.7 ------Critical Hdwy Stg 2 6.16 5.54 - 6.1 5.7 ------Follow-up Hdwy 3.554 4.036 3.336 3.5 4.18 3.3 2.2 - - 2.2 - - Pot Cap-1 Maneuver 197 219 521 199 209 579 1043 - - 1094 - - Stage 1 499 502 - 567 523 ------Stage 2 548 539 - 497 477 ------Platoon blocked, % - - - - Mov Cap-1 Maneuver 167 197 489 152 188 544 1009 - - 1059 - - Mov Cap-2 Maneuver 167 197 - 152 188 ------Stage 1 476 474 - 540 498 ------Stage 2 495 514 - 424 451 ------

Approach EB WB NB SB HCM Control Delay, s 33.2 24.2 0.2 0.3 HCM LOS D C

Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 1009 - - 205 235 1059 - - HCM Lane V/C Ratio 0.011 - - 0.386 0.204 0.017 - - HCM Control Delay (s) 8.6 0 - 33.2 24.2 8.5 0 - HCM Lane LOS A A - D C A A - HCM 95th %tile Q(veh) 0 - - 1.7 0.7 0.1 - -

Scenario 3 2028 Peak Hour No Build AM 12:58 pm 06/23/2021 Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 2 Lanes, Volumes, Timings 2028 Peak Hour No Build AM 6: St. Paul St. & Longwood Avenue 07/20/2021

Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 25 329 39 41 204 39 15 363 54 43 359 79 Future Volume (vph) 25 329 39 41 204 39 15 363 54 43 359 79 Satd. Flow (prot) 0 1822 0 0 1741 0 0 1830 0 1752 1834 0 Flt Permitted 0.966 0.896 0.980 0.414 Satd. Flow (perm) 0 1742 0 0 1558 0 0 1795 0 736 1834 0 Satd. Flow (RTOR) 8 11 11 17 Lane Group Flow (vph) 0 462 0 0 323 0 0 470 0 48 492 0 Turn Type Perm NA Perm NA Perm NA Perm NA Protected Phases 4826 Permitted Phases 4826 Detector Phase 4 4 8 8 2 2 6 6 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s) 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 Total Split (s) 41.0 41.0 41.0 41.0 47.0 47.0 47.0 47.0 Total Split (%) 46.6% 46.6% 46.6% 46.6% 53.4% 53.4% 53.4% 53.4% Yellow Time (s) 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 4.5 4.5 4.5 4.5 4.5 Lead/Lag Lead-Lag Optimize? Recall Mode Max Max Max Max Max Max Max Max Act Effct Green (s) 36.5 36.5 42.5 42.5 42.5 Actuated g/C Ratio 0.41 0.41 0.48 0.48 0.48 v/c Ratio 0.64 0.50 0.54 0.14 0.55 Control Delay 24.9 21.5 18.4 13.9 18.3 Queue Delay 0.0 0.0 0.0 0.0 0.0 Total Delay 24.9 21.5 18.4 13.9 18.3 LOS C C B B B Approach Delay 24.9 21.5 18.4 17.9 Approach LOS C C B B Intersection Summary Cycle Length: 88 Actuated Cycle Length: 88 Offset: 0 (0%), Referenced to phase 2:NBTL and 6:SBTL, Start of Green Natural Cycle: 45 Control Type: Pretimed Maximum v/c Ratio: 0.64 Intersection Signal Delay: 20.5 Intersection LOS: C Intersection Capacity Utilization 70.1% ICU Level of Service C Analysis Period (min) 15

Splits and Phases: 6: St. Paul St. & Longwood Avenue

Scenario 3 2028 Peak Hour No Build AM 12:58 pm 06/23/2021 Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 3 Queues 2028 Peak Hour No Build AM 6: St. Paul St. & Longwood Avenue 07/20/2021

Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 25 329 39 41 204 39 15 363 54 43 359 79 Future Volume (vph) 25 329 39 41 204 39 15 363 54 43 359 79 Satd. Flow (prot) 0 1822 0 0 1741 0 0 1830 0 1752 1834 0 Flt Permitted 0.966 0.896 0.980 0.414 Satd. Flow (perm) 0 1742 0 0 1558 0 0 1795 0 736 1834 0 Satd. Flow (RTOR) 8 11 11 17 Lane Group Flow (vph) 0 462 0 0 323 0 0 470 0 48 492 0 Turn Type Perm NA Perm NA Perm NA Perm NA Protected Phases 4826 Permitted Phases 4826 Detector Phase 4 4 8 8 2 2 6 6 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s) 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 Total Split (s) 41.0 41.0 41.0 41.0 47.0 47.0 47.0 47.0 Total Split (%) 46.6% 46.6% 46.6% 46.6% 53.4% 53.4% 53.4% 53.4% Yellow Time (s) 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 4.5 4.5 4.5 4.5 4.5 Lead/Lag Lead-Lag Optimize? Recall Mode Max Max Max Max Max Max Max Max Act Effct Green (s) 36.5 36.5 42.5 42.5 42.5 Actuated g/C Ratio 0.41 0.41 0.48 0.48 0.48 v/c Ratio 0.64 0.50 0.54 0.14 0.55 Control Delay 24.9 21.5 18.4 13.9 18.3 Queue Delay 0.0 0.0 0.0 0.0 0.0 Total Delay 24.9 21.5 18.4 13.9 18.3 LOS C C B B B Approach Delay 24.9 21.5 18.4 17.9 Approach LOS C C B B Queue Length 50th (ft) 195 124 170 14 177 Queue Length 95th (ft) 274 195 260 35 265 Internal Link Dist (ft) 547 1185 437 740 Turn Bay Length (ft) Base Capacity (vph) 727 652 872 355 894 Starvation Cap Reductn 0 0 0 0 0 Spillback Cap Reductn 0 0 0 0 0 Storage Cap Reductn 0 0 0 0 0 Reduced v/c Ratio 0.64 0.50 0.54 0.14 0.55 Intersection Summary Cycle Length: 88 Actuated Cycle Length: 88 Offset: 0 (0%), Referenced to phase 2:NBTL and 6:SBTL, Start of Green Natural Cycle: 45 Control Type: Pretimed

Scenario 3 2028 Peak Hour No Build AM 12:58 pm 06/23/2021 Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 4 HCM 2010 TWSC 2028 Peak Hour No Build AM 9: Site Driveway/90 Lonwood Ave Driveway & Longwood Avenue 07/20/2021

Intersection Int Delay, s/veh 0.6 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 3 421 2 0 273 0501006 Future Vol, veh/h 3 421 2 0 273 0501006 Conflicting Peds, #/hr 1 010008508519100 Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None Storage Length ------Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, % - 0 - - 0 - - 0 - - 0 - Peak Hour Factor 86 86 86 95 95 95 50 50 50 40 40 40 Heavy Vehicles, % 0 10000000002 Mvmt Flow 3 490 2 0 287 0 10 020015

Major/Minor Major1 Major2 Minor1 Minor2 Conflicting Flow All 288 0 0 493 0 0 878 786 683 977 787 373 Stage 1 ------498498-288288- Stage 2 ------380288-689499- Critical Hdwy 4.1 - - 4.1 - - 7.1 6.5 6.2 7.1 6.5 6.22 Critical Hdwy Stg 1 ------6.15.5-6.15.5- Critical Hdwy Stg 2 ------6.15.5-6.15.5- Follow-up Hdwy 2.2 - - 2.2 - - 3.5 4 3.3 3.5 4 3.318 Pot Cap-1 Maneuver 1286 - - 1081 - - 271 326 453 232 326 673 Stage 1 ------558548-724677- Stage 2 ------646677-439547- Platoon blocked, % - - - - Mov Cap-1 Maneuver 1285 - - 1080 - - 242 324 370 188 324 618 Mov Cap-2 Maneuver ------242324-188324- Stage 1 ------556546-721676- Stage 2 ------579676-356545-

Approach EB WB NB SB HCM Control Delay, s 0.1 0 19.7 11 HCM LOS C B

Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 257 1285 - - 1080 - - 618 HCM Lane V/C Ratio 0.047 0.003 -----0.024 HCM Control Delay (s) 19.7 7.8 0 - 0 - - 11 HCM Lane LOS C A A - A - - B HCM 95th %tile Q(veh) 0.1 0 - - 0 - - 0.1

Scenario 3 2028 Peak Hour No Build AM 12:58 pm 06/23/2021 Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 7 2028 No-Build Weekday Evening Peak Hour HCM 2010 TWSC 2028 Peak Hour No Build PM 3: St. Paul St. & Sewall Avenue 07/20/2021

Intersection Int Delay, s/veh 13.1 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 34 14 32 29 11 25 24 421 11 19 645 18 Future Vol, veh/h 34 14 32 29 11 25 24 421 11 19 645 18 Conflicting Peds, #/hr 45 0 45 54 0 54 37 0 37 42 0 0 Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None Storage Length ------Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, % - 0 - - 0 - - 0 - - 0 - Peak Hour Factor 81 81 81 64 64 64 92 92 92 89 89 89 Heavy Vehicles, % 0 00000000000 Mvmt Flow 42 17 40 45 17 39 26 458 12 21 725 20

Major/Minor Minor2 Minor1 Major1 Major2 Conflicting Flow All 1412 1378 826 1418 1382 560 782 0 0 512 0 0 Stage 1 814 814 - 558 558 ------Stage 2 598 564 - 860 824 ------Critical Hdwy 7.1 6.5 6.2 7.1 6.5 6.2 4.1 - - 4.1 - - Critical Hdwy Stg 1 6.1 5.5 - 6.1 5.5 ------Critical Hdwy Stg 2 6.1 5.5 - 6.1 5.5 ------Follow-up Hdwy 3.5 4 3.3 3.5 4 3.3 2.2 - - 2.2 - - Pot Cap-1 Maneuver 117 146 375 116 145 532 845 - - 1064 - - Stage 1 375 394 - 518 515 ------Stage 2 492 512 - 353 390 ------Platoon blocked, % - - - - Mov Cap-1 Maneuver 83 125 343 79 124 484 815 - - 1021 - - Mov Cap-2 Maneuver 83 125 - 79 124 ------Stage 1 346 367 - 476 473 ------Stage 2 396 471 - 272 363 ------

Approach EB WB NB SB HCM Control Delay, s 89.9 97.1 0.5 0.2 HCM LOS F F

Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 815 - - 130 128 1021 - - HCM Lane V/C Ratio 0.032 - - 0.76 0.793 0.021 - - HCM Control Delay (s) 9.6 0 - 89.9 97.1 8.6 0 - HCM Lane LOS A A - F F A A - HCM 95th %tile Q(veh) 0.1 - - 4.4 4.7 0.1 - -

Scenario 4 2028 Peak Hour No Build PM 12:58 pm 06/23/2021 Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 2 Lanes, Volumes, Timings 2028 Peak Hour No Build PM 6: St. Paul St. & Longwood Avenue 07/20/2021

Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 21 289 41 71 305 72 15 369 68 63 518 122 Future Volume (vph) 21 289 41 71 305 72 15 369 68 63 518 122 Satd. Flow (prot) 0 1814 0 0 1716 0 0 1795 0 1805 1800 0 Flt Permitted 0.959 0.867 0.966 0.398 Satd. Flow (perm) 0 1733 0 0 1486 0 0 1737 0 721 1800 0 Satd. Flow (RTOR) 9 13 14 19 Lane Group Flow (vph) 0 390 0 0 498 0 0 496 0 66 667 0 Turn Type Perm NA Perm NA Perm NA Perm NA Protected Phases 4826 Permitted Phases 4826 Detector Phase 4 4 8 8 2 2 6 6 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s) 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 Total Split (s) 41.0 41.0 41.0 41.0 47.0 47.0 47.0 47.0 Total Split (%) 46.6% 46.6% 46.6% 46.6% 53.4% 53.4% 53.4% 53.4% Yellow Time (s) 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 4.5 4.5 4.5 4.5 4.5 Lead/Lag Lead-Lag Optimize? Recall Mode Max Max Max Max Max Max Max Max Act Effct Green (s) 36.5 36.5 42.5 42.5 42.5 Actuated g/C Ratio 0.41 0.41 0.48 0.48 0.48 v/c Ratio 0.54 0.80 0.59 0.19 0.76 Control Delay 22.3 33.6 19.4 14.8 24.9 Queue Delay 0.0 0.0 0.0 0.0 0.0 Total Delay 22.3 33.6 19.4 14.8 24.9 LOS C C B B C Approach Delay 22.3 33.6 19.4 24.0 Approach LOS C C B C Intersection Summary Cycle Length: 88 Actuated Cycle Length: 88 Offset: 0 (0%), Referenced to phase 2:NBTL and 6:SBTL, Start of Green Natural Cycle: 50 Control Type: Pretimed Maximum v/c Ratio: 0.80 Intersection Signal Delay: 24.9 Intersection LOS: C Intersection Capacity Utilization 90.0% ICU Level of Service E Analysis Period (min) 15

Splits and Phases: 6: St. Paul St. & Longwood Avenue

Scenario 4 2028 Peak Hour No Build PM 12:58 pm 06/23/2021 Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 3 Queues 2028 Peak Hour No Build PM 6: St. Paul St. & Longwood Avenue 07/20/2021

Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 21 289 41 71 305 72 15 369 68 63 518 122 Future Volume (vph) 21 289 41 71 305 72 15 369 68 63 518 122 Satd. Flow (prot) 0 1814 0 0 1716 0 0 1795 0 1805 1800 0 Flt Permitted 0.959 0.867 0.966 0.398 Satd. Flow (perm) 0 1733 0 0 1486 0 0 1737 0 721 1800 0 Satd. Flow (RTOR) 9 13 14 19 Lane Group Flow (vph) 0 390 0 0 498 0 0 496 0 66 667 0 Turn Type Perm NA Perm NA Perm NA Perm NA Protected Phases 4826 Permitted Phases 4826 Detector Phase 4 4 8 8 2 2 6 6 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s) 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 Total Split (s) 41.0 41.0 41.0 41.0 47.0 47.0 47.0 47.0 Total Split (%) 46.6% 46.6% 46.6% 46.6% 53.4% 53.4% 53.4% 53.4% Yellow Time (s) 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 4.5 4.5 4.5 4.5 4.5 Lead/Lag Lead-Lag Optimize? Recall Mode Max Max Max Max Max Max Max Max Act Effct Green (s) 36.5 36.5 42.5 42.5 42.5 Actuated g/C Ratio 0.41 0.41 0.48 0.48 0.48 v/c Ratio 0.54 0.80 0.59 0.19 0.76 Control Delay 22.3 33.6 19.4 14.8 24.9 Queue Delay 0.0 0.0 0.0 0.0 0.0 Total Delay 22.3 33.6 19.4 14.8 24.9 LOS C C B B C Approach Delay 22.3 33.6 19.4 24.0 Approach LOS C C B C Queue Length 50th (ft) 155 230 184 20 281 Queue Length 95th (ft) 242 #403 283 46 426 Internal Link Dist (ft) 547 1185 437 740 Turn Bay Length (ft) Base Capacity (vph) 724 623 846 348 879 Starvation Cap Reductn 0 0 0 0 0 Spillback Cap Reductn 0 0 0 0 0 Storage Cap Reductn 0 0 0 0 0 Reduced v/c Ratio 0.54 0.80 0.59 0.19 0.76 Intersection Summary Cycle Length: 88 Actuated Cycle Length: 88 Offset: 0 (0%), Referenced to phase 2:NBTL and 6:SBTL, Start of Green Natural Cycle: 50 Control Type: Pretimed

Scenario 4 2028 Peak Hour No Build PM 12:58 pm 06/23/2021 Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 4 HCM 2010 TWSC 2028 Peak Hour No Build PM 9: Site Driveway/90 Longwood Ave Driveway & Longwood Avenue 07/20/2021

Intersection Int Delay, s/veh 0.5 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 2 416 2 1 441 1401203 Future Vol, veh/h 2 416 2 1 441 1401203 Conflicting Peds, #/hr 1 01000710711810181 Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None Storage Length ------Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, % - 0 - - 0 - - 0 - - 0 - Peak Hour Factor 91 91 91 89 89 89 42 42 42 62 62 62 Heavy Vehicles, % 0 00010000000 Mvmt Flow 2 457 2 1 496 1 10 02305

Major/Minor Major1 Major2 Minor1 Minor2 Conflicting Flow All 498 0 0 460 0 0 1145 963 640 1144 964 679 Stage 1 ------463463-500500- Stage 2 ------682500-644464- Critical Hdwy 4.1 - - 4.1 - - 7.1 6.5 6.2 7.1 6.5 6.2 Critical Hdwy Stg 1 ------6.15.5-6.15.5- Critical Hdwy Stg 2 ------6.15.5-6.15.5- Follow-up Hdwy 2.2 - - 2.2 - - 3.5 4 3.3 3.5 4 3.3 Pot Cap-1 Maneuver 1076 - - 1112 - - 178 258 479 179 257 455 Stage 1 ------583568-557546- Stage 2 ------443546-465567- Platoon blocked, % - - - - Mov Cap-1 Maneuver 1075 - - 1111 - - 145 257 396 147 256 376 Mov Cap-2 Maneuver ------145257-147256- Stage 1 ------581566-555545- Stage 2 ------362545-382565-

Approach EB WB NB SB HCM Control Delay, s 0 0 28.4 21.1 HCM LOS D C

Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 166 1075 - - 1111 - - 232 HCM Lane V/C Ratio 0.072 0.002 - - 0.001 - - 0.035 HCM Control Delay (s) 28.4 8.4 0 - 8.2 0 - 21.1 HCM Lane LOS D A A - A A - C HCM 95th %tile Q(veh) 0.2 0 - - 0 - - 0.1

Scenario 4 2028 Peak Hour No Build PM 12:58 pm 06/23/2021 Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 7 2028 Build Weekday Morning Peak Hour HCM 2010 TWSC 2028 Peak Hour Build AM 3: St. Paul St. & Sewall Avenue 07/20/2021

Intersection Int Delay, s/veh 3.7 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 26 30 12 14 6 16 10 389 31 16 454 3 Future Vol, veh/h 26 30 12 14 6 16 10 389 31 16 454 3 Conflicting Peds, #/hr 31 0 31 22 0 22 34 0 34 29 0 29 Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None Storage Length ------Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, % - 0 - - 0 - - 0 - - 0 - Peak Hour Factor 86 86 86 75 75 75 94 94 94 91 91 91 Heavy Vehicles, % 6 4 4 0 20 0010010 Mvmt Flow 30 35 14 19 8 21 11 414 33 18 499 3

Major/Minor Minor2 Minor1 Major1 Major2 Conflicting Flow All 1069 1074 566 1079 1059 496 536 0 0 481 0 0 Stage 1 571 571 - 487 487 ------Stage 2 498 503 - 592 572 ------Critical Hdwy 7.16 6.54 6.24 7.1 6.7 6.2 4.1 - - 4.1 - - Critical Hdwy Stg 1 6.16 5.54 - 6.1 5.7 ------Critical Hdwy Stg 2 6.16 5.54 - 6.1 5.7 ------Follow-up Hdwy 3.554 4.036 3.336 3.5 4.18 3.3 2.2 - - 2.2 - - Pot Cap-1 Maneuver 196 218 520 198 209 578 1042 - - 1092 - - Stage 1 499 502 - 566 522 ------Stage 2 547 538 - 496 477 ------Platoon blocked, % - - - - Mov Cap-1 Maneuver 166 196 488 151 188 543 1008 - - 1057 - - Mov Cap-2 Maneuver 166 196 - 151 188 ------Stage 1 476 474 - 539 497 ------Stage 2 494 513 - 423 451 ------

Approach EB WB NB SB HCM Control Delay, s 33.6 24.3 0.2 0.3 HCM LOS D C

Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 1008 - - 203 234 1057 - - HCM Lane V/C Ratio 0.011 - - 0.39 0.205 0.017 - - HCM Control Delay (s) 8.6 0 - 33.6 24.3 8.5 0 - HCM Lane LOS A A - D C A A - HCM 95th %tile Q(veh) 0 - - 1.7 0.8 0.1 - -

Scenario 5 2028 Peak Hour Build AM 1:15 pm 06/23/2021 Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 2 Lanes, Volumes, Timings 2028 Peak Hour Build AM 6: St. Paul St. & Longwood Avenue 07/20/2021

Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 25 327 39 41 201 40 15 363 55 44 359 79 Future Volume (vph) 25 327 39 41 201 40 15 363 55 44 359 79 Satd. Flow (prot) 0 1820 0 0 1735 0 0 1830 0 1752 1834 0 Flt Permitted 0.966 0.895 0.980 0.413 Satd. Flow (perm) 0 1740 0 0 1551 0 0 1795 0 734 1834 0 Satd. Flow (RTOR) 8 11 12 17 Lane Group Flow (vph) 0 460 0 0 320 0 0 471 0 49 492 0 Turn Type Perm NA Perm NA Perm NA Perm NA Protected Phases 4826 Permitted Phases 4826 Detector Phase 4 4 8 8 2 2 6 6 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s) 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 Total Split (s) 41.0 41.0 41.0 41.0 47.0 47.0 47.0 47.0 Total Split (%) 46.6% 46.6% 46.6% 46.6% 53.4% 53.4% 53.4% 53.4% Yellow Time (s) 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 4.5 4.5 4.5 4.5 4.5 Lead/Lag Lead-Lag Optimize? Recall Mode Max Max Max Max Max Max Max Max Act Effct Green (s) 36.5 36.5 42.5 42.5 42.5 Actuated g/C Ratio 0.41 0.41 0.48 0.48 0.48 v/c Ratio 0.63 0.49 0.54 0.14 0.55 Control Delay 24.9 21.5 18.3 14.0 18.3 Queue Delay 0.0 0.0 0.0 0.0 0.0 Total Delay 24.9 21.5 18.3 14.0 18.3 LOS C C B B B Approach Delay 24.9 21.5 18.3 17.9 Approach LOS C C B B Intersection Summary Cycle Length: 88 Actuated Cycle Length: 88 Offset: 0 (0%), Referenced to phase 2:NBTL and 6:SBTL, Start of Green Natural Cycle: 45 Control Type: Pretimed Maximum v/c Ratio: 0.63 Intersection Signal Delay: 20.4 Intersection LOS: C Intersection Capacity Utilization 70.1% ICU Level of Service C Analysis Period (min) 15

Splits and Phases: 6: St. Paul St. & Longwood Avenue

Scenario 5 2028 Peak Hour Build AM 1:15 pm 06/23/2021 Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 3 Queues 2028 Peak Hour Build AM 6: St. Paul St. & Longwood Avenue 07/20/2021

Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 25 327 39 41 201 40 15 363 55 44 359 79 Future Volume (vph) 25 327 39 41 201 40 15 363 55 44 359 79 Satd. Flow (prot) 0 1820 0 0 1735 0 0 1830 0 1752 1834 0 Flt Permitted 0.966 0.895 0.980 0.413 Satd. Flow (perm) 0 1740 0 0 1551 0 0 1795 0 734 1834 0 Satd. Flow (RTOR) 8 11 12 17 Lane Group Flow (vph) 0 460 0 0 320 0 0 471 0 49 492 0 Turn Type Perm NA Perm NA Perm NA Perm NA Protected Phases 4826 Permitted Phases 4826 Detector Phase 4 4 8 8 2 2 6 6 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s) 22.5 22.5 22.5 22.5 22.5 22.5 22.5 22.5 Total Split (s) 41.0 41.0 41.0 41.0 47.0 47.0 47.0 47.0 Total Split (%) 46.6% 46.6% 46.6% 46.6% 53.4% 53.4% 53.4% 53.4% Yellow Time (s) 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 All-Red Time (s) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 4.5 4.5 4.5 4.5 4.5 Lead/Lag Lead-Lag Optimize? Recall Mode Max Max Max Max Max Max Max Max Act Effct Green (s) 36.5 36.5 42.5 42.5 42.5 Actuated g/C Ratio 0.41 0.41 0.48 0.48 0.48 v/c Ratio 0.63 0.49 0.54 0.14 0.55 Control Delay 24.9 21.5 18.3 14.0 18.3 Queue Delay 0.0 0.0 0.0 0.0 0.0 Total Delay 24.9 21.5 18.3 14.0 18.3 LOS C C B B B Approach Delay 24.9 21.5 18.3 17.9 Approach LOS C C B B Queue Length 50th (ft) 194 123 170 14 177 Queue Length 95th (ft) 273 193 260 35 265 Internal Link Dist (ft) 547 1185 437 740 Turn Bay Length (ft) Base Capacity (vph) 726 649 873 354 894 Starvation Cap Reductn 0 0 0 0 0 Spillback Cap Reductn 0 0 0 0 0 Storage Cap Reductn 0 0 0 0 0 Reduced v/c Ratio 0.63 0.49 0.54 0.14 0.55 Intersection Summary Cycle Length: 88 Actuated Cycle Length: 88 Offset: 0 (0%), Referenced to phase 2:NBTL and 6:SBTL, Start of Green Natural Cycle: 45 Control Type: Pretimed

Scenario 5 2028 Peak Hour Build AM 1:15 pm 06/23/2021 Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 4 HCM 2010 TWSC 2028 Peak Hour Build AM 9: Site Driveway/90 Lonwood Ave Driveway & Longwood Avenue 07/20/2021

Intersection Int Delay, s/veh 0.5 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 3 421 2 0 273 0302006 Future Vol, veh/h 3 421 2 0 273 0302006 Conflicting Peds, #/hr 1 010008508519100 Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None Storage Length ------Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, % - 0 - - 0 - - 0 - - 0 - Peak Hour Factor 86 86 86 95 95 95 50 50 50 40 40 40 Heavy Vehicles, % 0 10000000002 Mvmt Flow 3 490 2 0 287 06040015

Major/Minor Major1 Major2 Minor1 Minor2 Conflicting Flow All 288 0 0 493 0 0 878 786 683 978 787 373 Stage 1 ------498498-288288- Stage 2 ------380288-690499- Critical Hdwy 4.1 - - 4.1 - - 7.1 6.5 6.2 7.1 6.5 6.22 Critical Hdwy Stg 1 ------6.15.5-6.15.5- Critical Hdwy Stg 2 ------6.15.5-6.15.5- Follow-up Hdwy 2.2 - - 2.2 - - 3.5 4 3.3 3.5 4 3.318 Pot Cap-1 Maneuver 1286 - - 1081 - - 271 326 453 232 326 673 Stage 1 ------558548-724677- Stage 2 ------646677-439547- Platoon blocked, % - - - - Mov Cap-1 Maneuver 1285 - - 1080 - - 242 324 370 187 324 618 Mov Cap-2 Maneuver ------242324-187324- Stage 1 ------556546-721676- Stage 2 ------579676-354545-

Approach EB WB NB SB HCM Control Delay, s 0.1 0 18.3 11 HCM LOS C B

Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 281 1285 - - 1080 - - 618 HCM Lane V/C Ratio 0.036 0.003 -----0.024 HCM Control Delay (s) 18.3 7.8 0 - 0 - - 11 HCM Lane LOS C A A - A - - B HCM 95th %tile Q(veh) 0.1 0 - - 0 - - 0.1

Scenario 5 2028 Peak Hour Build AM 1:15 pm 06/23/2021 Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 7 2028 Build Weekday Evening Peak Hour

HCM 2010 TWSC 2028 Peak Hour Build PM 3: St. Paul St. & Sewall Avenue 07/20/2021

Intersection Int Delay, s/veh 13.5 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 34 14 32 29 11 25 24 422 11 19 648 18 Future Vol, veh/h 34 14 32 29 11 25 24 422 11 19 648 18 Conflicting Peds, #/hr 45 0 45 54 0 54 37 0 37 42 0 42 Sign Control Stop Stop Stop Stop Stop Stop Free Free Free Free Free Free RT Channelized - - None - - None - - None - - None Storage Length ------Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, % - 0 - - 0 - - 0 - - 0 - Peak Hour Factor 81 81 81 64 64 64 92 92 92 89 89 89 Heavy Vehicles, % 0 00000000000 Mvmt Flow 42 17 40 45 17 39 26 459 12 21 728 20

Major/Minor Minor2 Minor1 Major1 Major2 Conflicting Flow All 1421 1387 834 1422 1391 561 790 0 0 513 0 0 Stage 1 822 822 - 559 559 ------Stage 2 599 565 - 863 832 ------Critical Hdwy 7.1 6.5 6.2 7.1 6.5 6.2 4.1 - - 4.1 - - Critical Hdwy Stg 1 6.1 5.5 - 6.1 5.5 ------Critical Hdwy Stg 2 6.1 5.5 - 6.1 5.5 ------Follow-up Hdwy 3.5 4 3.3 3.5 4 3.3 2.2 - - 2.2 - - Pot Cap-1 Maneuver 115 144 371 115 143 531 839 - - 1063 - - Stage 1 371 391 - 517 514 ------Stage 2 492 511 - 352 387 ------Platoon blocked, % - - - - Mov Cap-1 Maneuver 81 122 338 78 122 484 805 - - 1020 - - Mov Cap-2 Maneuver 81 122 - 78 122 ------Stage 1 341 362 - 475 472 ------Stage 2 395 469 - 271 358 ------

Approach EB WB NB SB HCM Control Delay, s 94.8 98.9 0.5 0.2 HCM LOS F F

Minor Lane/Major Mvmt NBL NBT NBR EBLn1WBLn1 SBL SBT SBR Capacity (veh/h) 805 - - 127 127 1020 - - HCM Lane V/C Ratio 0.032 - - 0.778 0.8 0.021 - - HCM Control Delay (s) 9.6 0 - 94.8 98.9 8.6 0 - HCM Lane LOS A A - F F A A - HCM 95th %tile Q(veh) 0.1 - - 4.6 4.8 0.1 - -

Scenario 6 2028 Peak Hour Build PM 1:15 pm 06/23/2021 Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 2 Lanes, Volumes, Timings 2028 Peak Hour Build PM 6: St. Paul St. & Longwood Avenue 07/20/2021

Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 21 288 41 71 303 72 15 369 69 66 518 122 Future Volume (vph) 21 288 41 71 303 72 15 369 69 66 518 122 Satd. Flow (prot) 0 1829 0 0 1770 0 0 1814 0 1805 1822 0 Flt Permitted 0.958 0.862 0.951 0.399 Satd. Flow (perm) 0 1750 0 0 1530 0 0 1728 0 739 1822 0 Satd. Flow (RTOR) 9 13 14 18 Lane Group Flow (vph) 0 389 0 0 496 0 0 497 0 69 667 0 Turn Type Perm NA Perm NA Perm NA Perm NA Protected Phases 4826 Permitted Phases 4826 Detector Phase 4 4 8 8 2 2 6 6 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s) 23.0 23.0 23.0 23.0 23.0 23.0 23.0 23.0 Total Split (s) 41.0 41.0 41.0 41.0 47.0 47.0 47.0 47.0 Total Split (%) 46.6% 46.6% 46.6% 46.6% 53.4% 53.4% 53.4% 53.4% Yellow Time (s) 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 All-Red Time (s) 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.0 5.0 5.0 5.0 5.0 Lead/Lag Lead-Lag Optimize? Recall Mode Max Max Max Max Max Max Max Max Act Effct Green (s) 36.0 36.0 42.0 42.0 42.0 Actuated g/C Ratio 0.41 0.41 0.48 0.48 0.48 v/c Ratio 0.54 0.78 0.60 0.20 0.76 Control Delay 22.7 32.6 20.0 15.2 25.2 Queue Delay 0.0 0.0 0.0 0.0 0.0 Total Delay 22.7 32.6 20.0 15.2 25.2 LOS C C C B C Approach Delay 22.7 32.6 20.0 24.3 Approach LOS CCCC Intersection Summary Cycle Length: 88 Actuated Cycle Length: 88 Offset: 0 (0%), Referenced to phase 2:NBTL and 6:SBTL, Start of Green Natural Cycle: 60 Control Type: Pretimed Maximum v/c Ratio: 0.78 Intersection Signal Delay: 24.9 Intersection LOS: C Intersection Capacity Utilization 90.8% ICU Level of Service E Analysis Period (min) 15

Splits and Phases: 6: St. Paul St. & Longwood Avenue

Scenario 6 2028 Peak Hour Build PM 1:15 pm 06/23/2021 Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 3 Queues 2028 Peak Hour Build PM 6: St. Paul St. & Longwood Avenue 07/20/2021

Lane Group EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Volume (vph) 21 288 41 71 303 72 15 369 69 66 518 122 Future Volume (vph) 21 288 41 71 303 72 15 369 69 66 518 122 Satd. Flow (prot) 0 1829 0 0 1770 0 0 1814 0 1805 1822 0 Flt Permitted 0.958 0.862 0.951 0.399 Satd. Flow (perm) 0 1750 0 0 1530 0 0 1728 0 739 1822 0 Satd. Flow (RTOR) 9 13 14 18 Lane Group Flow (vph) 0 389 0 0 496 0 0 497 0 69 667 0 Turn Type Perm NA Perm NA Perm NA Perm NA Protected Phases 4826 Permitted Phases 4826 Detector Phase 4 4 8 8 2 2 6 6 Switch Phase Minimum Initial (s) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Minimum Split (s) 23.0 23.0 23.0 23.0 23.0 23.0 23.0 23.0 Total Split (s) 41.0 41.0 41.0 41.0 47.0 47.0 47.0 47.0 Total Split (%) 46.6% 46.6% 46.6% 46.6% 53.4% 53.4% 53.4% 53.4% Yellow Time (s) 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0 All-Red Time (s) 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 Lost Time Adjust (s) 0.0 0.0 0.0 0.0 0.0 Total Lost Time (s) 5.0 5.0 5.0 5.0 5.0 Lead/Lag Lead-Lag Optimize? Recall Mode Max Max Max Max Max Max Max Max Act Effct Green (s) 36.0 36.0 42.0 42.0 42.0 Actuated g/C Ratio 0.41 0.41 0.48 0.48 0.48 v/c Ratio 0.54 0.78 0.60 0.20 0.76 Control Delay 22.7 32.6 20.0 15.2 25.2 Queue Delay 0.0 0.0 0.0 0.0 0.0 Total Delay 22.7 32.6 20.0 15.2 25.2 LOS C C C B C Approach Delay 22.7 32.6 20.0 24.3 Approach LOS CCCC Queue Length 50th (ft) 156 228 188 21 284 Queue Length 95th (ft) 243 #393 289 48 427 Internal Link Dist (ft) 547 1185 437 740 Turn Bay Length (ft) Base Capacity (vph) 721 633 832 352 879 Starvation Cap Reductn 0 0 0 0 0 Spillback Cap Reductn 0 0 0 0 0 Storage Cap Reductn 0 0 0 0 0 Reduced v/c Ratio 0.54 0.78 0.60 0.20 0.76 Intersection Summary Cycle Length: 88 Actuated Cycle Length: 88 Offset: 0 (0%), Referenced to phase 2:NBTL and 6:SBTL, Start of Green Natural Cycle: 60 Control Type: Pretimed

Scenario 6 2028 Peak Hour Build PM 1:15 pm 06/23/2021 Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 4 HCM 2010 TWSC 2028 Peak Hour Build PM 9: Site Driveway/90 Longwood Ave Driveway & Longwood Avenue 07/20/2021

Intersection Int Delay, s/veh 0.4 Movement EBL EBT EBR WBL WBT WBR NBL NBT NBR SBL SBT SBR Lane Configurations Traffic Vol, veh/h 2 416 5 0 441 1201203 Future Vol, veh/h 2 416 5 0 441 1201203 Conflicting Peds, #/hr 1 01000710711810181 Sign Control Free Free Free Free Free Free Stop Stop Stop Stop Stop Stop RT Channelized - - None - - None - - None - - None Storage Length ------Veh in Median Storage, # - 0 - - 0 - - 0 - - 0 - Grade, % - 0 - - 0 - - 0 - - 0 - Peak Hour Factor 91 91 91 89 89 89 42 42 42 62 62 62 Heavy Vehicles, % 0 00010000000 Mvmt Flow 2 457 5 0 496 1502305

Major/Minor Major1 Major2 Minor1 Minor2 Conflicting Flow All 498 0 0 463 0 0 1145 963 642 1144 965 679 Stage 1 ------465465-498498- Stage 2 ------680498-646467- Critical Hdwy 4.1 - - 4.1 - - 7.1 6.5 6.2 7.1 6.5 6.2 Critical Hdwy Stg 1 ------6.15.5-6.15.5- Critical Hdwy Stg 2 ------6.15.5-6.15.5- Follow-up Hdwy 2.2 - - 2.2 - - 3.5 4 3.3 3.5 4 3.3 Pot Cap-1 Maneuver 1076 - - 1109 - - 178 258 478 179 257 455 Stage 1 ------581566-558548- Stage 2 ------444548-464565- Platoon blocked, % - - - - Mov Cap-1 Maneuver 1075 - - 1108 - - 145 257 395 147 256 376 Mov Cap-2 Maneuver ------145257-147256- Stage 1 ------579564-556547- Stage 2 ------363547-381563-

Approach EB WB NB SB HCM Control Delay, s 0 0 25.4 21.1 HCM LOS D C

Minor Lane/Major Mvmt NBLn1 EBL EBT EBR WBL WBT WBR SBLn1 Capacity (veh/h) 184 1075 - - 1108 - - 232 HCM Lane V/C Ratio 0.039 0.002 -----0.035 HCM Control Delay (s) 25.4 8.4 0 - 0 - - 21.1 HCM Lane LOS D A A - A - - C HCM 95th %tile Q(veh) 0.1 0 - - 0 - - 0.1

Scenario 6 2028 Peak Hour Build PM 1:15 pm 06/23/2021 Synchro 11 Report S:\Jobs\8870\Analyses\Synchro.syn Page 7