Ocm10561343-2001-08.Pdf (167.1Kb)

Total Page:16

File Type:pdf, Size:1020Kb

Ocm10561343-2001-08.Pdf (167.1Kb) AUGUST 2001 TRANSREPORT TRANSPORTATION NEWS FROM THE BOSTON METROPOLITAN PLANNING ORGANIZATION Two New Transportation Planning Documents Available for Public Review This Month On August 9 the Boston Metropolitan by the MPO’s Central Transportation and the UPWP will begin on August 13 Planning Organization (MPO) is Planning Staff and by the Metropolitan and close on September 13 at 5:00 P.M. expected to approve the circulation of Area Planning Postage-paid comment cards will be two important annual documents for a included with both documents, although 30-day public review period. The first is comments via letter or e-mail will also be the fiscal year 2002–07 Transportation welcomed. Improvement Program (TIP) and Air To request copies, contact the Central Quality Conformity Determination. Transportation Planning Staff at (617) This is a federally mandated, finan- 973-7100 (telephone), (617) 973-7089 cially constrained program of improve- (TTY), or [email protected]. ments to the metropolitan area’s trans- The documents will also be available portation system proposed for imple- for downloading from the Boston MPO mentation during the next six years. Web site at www.ctps.org/bostonmpo, and The second document, the Unified Plan- reference copies will be provided to all ning Work Program (UPWP), is also fed- libraries and town halls within the 101 erally required. It outlines a program of Council, communities in the Boston MPO region. transportation planning projects to be and more general information about proj- ects to be undertaken in the region by An MPO meeting will be scheduled fol- conducted in the region between Octo- lowing the close of the comment period, ber 1, 2001, and September 30, 2002. It transportation agencies and by colleges and universities. and the documents will be submitted to contains detailed project and budget the federal government by October 1, information on projects to be conducted The comment period for both the TIP 2001. Travel to Cape Cod Gets Easier in Summer 2001 A new federal and state demonstration Transportation officials have noted that Administration are funding the $150,000 project promoted by the governor and provision of this service combats traffic project. state transportation officials is providing congestion and reduces the need for Service began on June 29 and will con- an attractive parking on tinue through Labor Day. Tickets (one- transportation the Cape, way) are $15.50 for adults and $12.75 for alternative to and that children, and in both cases the traveler Cape Cod. on its may continue via ferry from Woods Hole Dubbed “Relax northern I Relax and Ride cont. on p. 2 and Ride,” the end it luxury motor- makes use coach service of a park- INSIDE THIS ISSUE offers nonstop ing MPO activities update . 2 travel between resource the Route 128 that is Neponset River trail . 2 MBTA/Amtrak underuti- Urban Ring takes next step . 3 “Relax and Ride” bus service from 128 to Cape Cod park-and-ride lized on Big Dig traffic changes . 3 garage and the Steamship Authority dock the weekends. The Massachusetts High- Meeting calendar . 4 in Woods Hole. way Department and Federal Transit The members of the Boston Metropolitan Planning Organization (MPO): Executive Office of Transportation and Construction • City of Boston • City of Everett • City of Newton • City of Peabody • Federal Highway Administration • Federal Transit Administration • Joint Regional Transportation Committee • Massachusetts Bay Transporta- tion Authority • Massachusetts Bay Transportation Authority Advisory Board • Massachusetts Highway Department • Massachusetts Port Authority • Massachusetts Turnpike Authority • Metropolitan Area Planning Council • Town of Bedford • Town of Framingham • Town of Hopkinton BOSTON METROPOLITAN PLANNING ORGANIZATION ACTIVITIES Neponset River Greenway Construction Progressing SUB-SIGNATORY COMMITTEE ACTION ITEMS Construction began in June on a new The Boston MPO’s Sub-Signatory Committee (SSC) met segment of the Neponset River Green- three times during July and approved the following items. way rail-trail project. The Greenway is Amendment to the Fiscal Year 2001–06 Transportation Improvement Program located along the Neponset River in the This TIP amendment makes changes to the highway program by deferring some town of Milton and in the Dorchester projects to later years, increasing funding for other projects, and programming addi- section of Boston. The Metropolitan Dis- tional projects for the current fiscal year. The deadline for public comments on the trict Commission owns much of the amendment is August 30. This is in addition to the amendment approved by the SSC in June for the transit program, which will be voted on by the MPO on August 2 (see Meeting Calendar). For more information, contact David Mohler of the Cen- tral Transportation Planning Staff (CTPS) at (617) 973-7144 or [email protected]. MPO Studies Route 138 Corridor Planning Study: Final Report The objective of this study was to develop strategies which reduce congestion or enhance safety for drivers, bicyclists, and pedestrians in the Route 138 corridor from Milton to Stoughton. The study identified traffic concerns, analyzed improvement alternatives, and recommended a package of 25 improvements. Contact Bob Sievert of CTPS at (617) 973-7138 or [email protected] for more information. Route 9 Corridor Study in Wellesley: Final Report The goals of this study were to evaluate intersections and interchanges along Route Neponset’s shoreline, including an aban- 9 and develop options for addressing congestion and safety problems in the corridor. doned railroad right-of-way that will Recommendations have been made for eight intersections. The total cost of these become part of the Greenway. improvements is estimated at $21 million. Contact Seth Asante of CTPS at (617) Plans are set for a trail beginning at the 973-7098 or [email protected] for more information. mouth of the river at Tenean Beach in Route 109 Corridor Planning Study: Work Program Dorchester. It will head south to the new The objectives of this study are to identify strategies to reduce peak period traffic Pope John Paul II Park; the park and the congestion, improve safety, and promote alternative transportation modes, including quarter-mile segment of trail within it bicycling and walking, along Route 109 from Milford to Dedham. This $125,000 were completed in May. The trail will study is expected to take one year to complete. Study results will be announced in then parallel the Mattapan High-Speed TRANSREPORT. Line tracks in Dorchester and Milton JRTC UPDATE between Cedar Grove Cemetery and At the July meeting of the Joint Regional Transportation Committee, members Central Avenue. It is this two-mile seg- heard briefings on the TIP project-selection criteria, then broke into working groups ment that is currently being built. It was to develop the JRTC’s own set of recommended criteria. The JRTC will refine its cleared of contaminated soil before the recommendations throughout the year and would welcome ideas from the public. construction contract went out to bid in Contact William Deignan, JRTC chair, at [email protected]. April. AACT UPDATE Future visions for the trail include an At the July meeting of the Access Advisory Committee to the MBTA, Steve extension north of Tenean Beach to Woelfel of the MBTA gave a presentation on the Program for Mass Transportation Morrissey Boulevard in Dorchester. An (PMT), the MBTA’s long-range capital plan for transit. The MBTA will keep extension at the other end of the Green- AACT informed on the PMT’s progress. way would continue along the High- I Relax and Ride cont. from p. 1 on Cape Cod Regional Transit Authority Speed Line to Mattapan Square before buses and trolleys from now until Labor entering a proposed bike lane along the to Martha’s Vineyard at no extra charge. Day as well. Truman Highway through Milton and For an additional $10.00, travelers can the Hyde Park section of Boston. For Further information on the “Relax and buy a three-day pass for use on the Vine- more information on the trail, contact Ride” service, including its schedule, is yard Transit Authority, which operates Beth Phelps of the Boston Natural Areas available at www.islandferry.com. Infor- local bus service on the island. Com- Fund at (617) 542-7696 or bnaf@aol. mation on Cape Cod Regional Transit muters who have valid MBTA monthly com. commuter rail, subway, or bus passes can Authority services may be obtained at use those passes for unlimited free rides www.capecodtransit.org. TRANSREPORT 2AUGUST 2001 Urban Ring Major Investment Study, ENF Move Forward The Massachusetts Bay Transportation addition to improving access to current held at Chelsea City Hall, Northeastern Authority filed an Environmental Notifi- and projected development in the Urban University in Boston, and the Massachu- cation Form (ENF) for the Urban Ring Ring corridor, the service will relieve setts Institute of Technology in Cam- on July 27. The commonwealth’s Execu- some of the burden on the existing rapid bridge and featured presentations by tive Office of Environmental Affairs will transit network. planners from both the MBTA and the respond to the ENF after a 90-day com- The ENF is one of the outcomes of the project consultant, EarthTech. ment period, at which point the MBTA Phase 1 of the Urban Ring consists of will begin work on the Draft Environ- upgrades to the three existing CT mental Impact Report and Environmen- (crosstown) bus routes, the introduction tal Impact Statement for the project. of eight additional CT routes, and the The Urban Ring transportation service is addition of two new express bus routes. the product of the shared vision of six Phase 2, which would be implemented municipalities in metropolitan Boston’s between 2007 and 2010, introduces bus core (the cities of Boston, Cambridge, rapid transit (BRT) similar to the serv- Chelsea, Everett, and Somerville, and ice currently being built as part of the the town of Brookline) that are antici- Silver Line.
Recommended publications
  • Central Artery/Tunnel Project: a Precast Bonanza
    PART 1 Central Artery/Tunnel Project: A Precast Bonanza by Vijay Chandra, P.E. Anthony 1. Ricci, RE. Senior Vice President Chief Bridge Engineer Parsons Brinckerhoff Quade & Central Artery/Tunnel Project Douglas, Inc. Massachusetts Turnpike Authority New York, New York Boston, Massachusetts This article provides an overview of the monumental efforts of Massachusetts transportation officials, their engineering consultants, and multitudes of construction industry professionals to ease congestion, improve motorist safety, and address issues of environmental quality in the heart of Boston, Massachusetts. The Central Artery/Tunnel Project is the largest highway construction job ever undertaken in the United States, involving many diverse types of precast concrete construction. maj or transportation infrastructure undertaking, • Standardized temporary structures utilizing precast con billed as “The Big Dig,” is transforming traffic op crete elements. A erations in and around Boston, Massachusetts. This • Precast segmental box girders integrated into cast-in-place $13.2 billion project, the biggest and most complex trans columns to provide seismically resistant connections. portation system ever undertaken in the United States, is • Precast segmental boxes cut at a skew to connect them on significant not only in this country, but worldwide. Nu either side of straddle bents. merous innovative construction techniques are being used, The project has brought out the best that precast con including: crete technology has to offer — in many cases utilizing • Precast tunnels jacked under railroad embankments. cutting edge techniques — and has been of immeasurable • Deep soil mixing to stabilize land reclaimed from the value to New England’s precasting industry. Precasters, ocean. faced with many complex and daunting challenges, are • Precast concrete immersed tube tunnels.
    [Show full text]
  • But How Do We Get to the Greenway?
    Proceedings of the Fábos Conference on Landscape and Greenway Planning Volume 4 Article 6 Issue 1 Pathways to Sustainability 2013 “But How Do We Get to the Greenway?”— A Multi-disciplinary, Multi-jurisdiction, Multimodal Strategy to Increase Connections to the Charles River Basin Cynthia Smith FASLA Vice President, Halvorson Design Partnership, Inc., Landscape Architecture and Planning, Boston MA Phil Goff EEDL AP Alta Planning + Design, Multi-modal Specialists, Boston, MA Christopher M. Greene RLA Senior Associates, Halvorson Design Partnership, Inc., Landscape Architecture and Planning, Boston MA Follow this and additional works at: https://scholarworks.umass.edu/fabos Part of the Botany Commons, Environmental Design Commons, Geographic Information Sciences Commons, Horticulture Commons, Landscape Architecture Commons, Nature and Society Relations Commons, and the Urban, Community and Regional Planning Commons Recommended Citation Smith, Cynthia FASLA; Goff, Phil LEED AP; and Greene, Christopher M. RLA (2013) "“But How Do We Get to the Greenway?”— A Multi-disciplinary, Multi-jurisdiction, Multimodal Strategy to Increase Connections to the Charles River Basin," Proceedings of the Fábos Conference on Landscape and Greenway Planning: Vol. 4 : Iss. 1 , Article 6. Available at: https://scholarworks.umass.edu/fabos/vol4/iss1/6 This Article is brought to you for free and open access by ScholarWorks@UMass Amherst. It has been accepted for inclusion in Proceedings of the Fábos Conference on Landscape and Greenway Planning by an authorized editor of ScholarWorks@UMass Amherst. For more information, please contact [email protected]. Smith et al.: Connections to the Charles River “But how do we get to the Greenway?”— a multi-disciplinary, multi-jurisdiction, multi- modal strategy to increase connections to the Charles River Basin Cynthia Smith, FASLA1, Phil Goff, LEED AP2, Christopher M.
    [Show full text]
  • Esplanade Cultural Landscape Report - Introduction 1
    C U L T U R A L L A N D S C A P E R E P O R T T H E E S P L A N A D E B O S T O N , M A S S A C H U S E T T S Prepared for The Esplanade Association 10 Derne Street Boston, MA 02114 Prepared by Shary Page Berg FASLA 11 Perry Street Cambridge, MA 02139 April 2007 CONTENTS Introduction . 1 PART I: HISTORICAL OVERVIEW 1. Early History (to 1893) . 4 Shaping the Land Beacon Hill Flat Back Bay Charlesgate/Bay State Road Charlesbank and the West End 2. Charles River Basin (1893-1928) . 11 Charles Eliot’s Vision for the Lower Basin The Charles River Dam The Boston Esplanade 3. Redesigning the Esplanade (1928-1950) . 20 Arthur Shurcliff’s Vision: 1929 Plan Refining the Design 4. Storrow Drive and Beyond (1950-present) . 30 Construction of Storrow Drive Changes to Parkland Late Twentieth Century PART II: EXISTING CONDITIONS AND ANALYSIS 5. Charlesbank. 37 Background General Landscape Character Lock Area Playground/Wading Pool Area Lee Pool Area Ballfields Area 6. Back Bay. 51 Background General Landscape Character Boating Area Hatch Shell Area Back Bay Area Lagoons 7. Charlesgate/Upper Park. 72 Background General Landscape Character Charlesgate Area Linear Park 8. Summary of Findings . 83 Overview/Landscape Principles Character Defining Features Next Steps BIBLIOGRAPHY. 89 APPENDIX A – Historic Resources . 91 APPENDIX B – Planting Lists . 100 INTRODUCTION BACKGROUND The Esplanade is one of Boston’s best loved and most intensively used open spaces.
    [Show full text]
  • Travel Demand Forecasts and No-Build Project Descriptions
    APPENDIX TRAVEL DEMAND FORECASTS AND NO-BUILD PROJECT DESCRIPTIONS TRAVEL DEMAND FORECASTS In developing Paths to a Sustainable Region, the MPO conceptualized the region’s transportation needs over the next 23 years. Land use patterns, growth in employment and population, and trends in travel patterns differ in how they affect demands on the region’s transportation system. In order to estimate future demands on the system for this Long-Range Transportation Plan (LRTP), the MPO utilized a regional travel- demand forecast model. The model is a planning tool used to evaluate the impacts of transportation alternatives given varying assumptions with regard to population, employment, land use, and traveler behavior. The model is used to assess potential projects in terms of air quality benefits, travel-time savings, and congestion reduction. Travel-Demand Model Characteristics The travel model set simulates existing travel conditions and forecasts future-year travel on the eastern Massachusetts transit and highway systems. To get a more accurate picture of the travel demands in the Boston region, all communities within the commuting shed (the area from which people commute) for eastern Massachusetts are included in the modeled area. This area includes an additional 63 communities that are outside the 101-municipality MPO region. The model represents all MBTA rail and bus lines, all private express-bus carriers, all commuter boat services, all limited-access highways and principal arterials, and many minor arterials and local roadways. The region is subdivided into over 2,700 transportation analysis zones (TAZs). The model set is made up of several models, each of which simulates a step in the travel decision-making process.
    [Show full text]
  • Congestion in the Commonwealth Report to the Governor 2019
    CONGESTION IN THE COMMONWEALTH REPORT TO THE GOVERNOR 2019 Acknowledgements It took the hard work of many people to compile the data and develop the analysis pre- sented in this report. In particular, it could not have happened without Liz Williams and Cassandra Bligh, who brought it from idea to completion. In addition, Neil Boudreau, Ethan Britland, Jackie DeWolfe, Katherine Fichter, Amy Getchell, Shannon Greenwell, Administrator Astrid Glynn, Administrator Jonathan Gulliver, Meghan Haggerty, Derek Krevat, Kevin Lopes, David Mohler, Quinn Molloy, Dave DiNocco, Ben Mueller, Caroline Vanasse, Corey O’Connor, Bryan Pounds, Argenis Sosa, Jules Williams, Jaqueline Goddard, Phil Primack, and Steve Woelfel of MassDOT; Kate Benesh, Wes Edwards, Phillip Groth, Mike Muller, Laurel Paget-Seekins, and General Manager Steve Poftak of the MBTA; Nicolette Hastings and Donald J. Cooke of VHB; and Nathan Higgins, Joseph Zissman, Scott Boone, Michalis Xyntarakis, Richard Margiotta, Alexandria Washington, and Kenneth Michek of Cambridge Systematics all contributed to the body of work compiled here. Angela Valenti of Cambridge Systematics prepared the design of the report. LETTER FROM THE SECRETARY Nobody likes being stuck in traffic. We all know the frustration that comes from sitting in a sea of taillights or watching a traffic signal repeatedly turn red as we creep toward an intersection. Congestion is nothing new in Massachusetts, but traffic data, anecdotal information, and our own daily experiences seem to be telling us that travel times are getting longer, becoming less predictable, or both. Congestion has become an unpleas- ant fact of life for too many Massachusetts drivers, who are finding that it takes longer than it used to in order to get where they are going.
    [Show full text]
  • Quarterly Newsletter
    November 2010 QUARTERLY NEWSLETTER TRANSPORTATION • LAND DEVELOPMENT • ENVIRONMENT ABC launches “Bridging the Basin” campaign I N THI S I SSUE Bridging the Basin campaign Construction on the Craigie Craigie Drawbridge Closure Schedule Drawbridge, a portion of the McGrath Longfellow Bridge Update O'Brien Highway (route 28) connecting Young Leaders George’s Island Tour Land Blvd. in Cambridge to Leverett ABC TMA Update Circle in Boston, has begun and will MAPC and Metro Future last through mid April, 2011. ABC Employee Milestones Challenge for Sustainability Forum 2011 Challenge for Sustainability A Better City (ABC) wants to make sure you know what your ABC Committee Update transportation back up plans are. During construction, we Upcoming Meetings encourage you to use the Bridging the Basin website as a transportation resource and, if you are a member of our Transportation Management Association (TMA), to take QUI CK LI NKS advantage of the many commuter options programs that ABC ABC Board of Directors TMA has to offer. Remember, ABC is here to help. Contact ABC Staff Directory TMA Commuter Programs Coordinator, Dorothy Fennell, with For information about ABC news, email any questions you may have about traveling in this area during [email protected] construction, or how to best commute into work. Craigie Draw bridge closure schedule November to early December: restricted to two outbound, (Boston to Cambridge), travel lanes Mid-December to February: four travel lanes open for traffic into & out of Boston February to April: restricted to two outbound (Boston to Cambridge), travel lanes ABC continues to encourage MassDOT to push an aggressive outreach program informing the public about construction, providing transportation alternatives and explaining detour options.
    [Show full text]
  • Green Line Extension: Commuter Rail Maintenance Facility Access Road
    UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Region 1 S Post Office Square, Suite 100 BOSTON, MA 02109-3912 CERTIFIED MAIL RETURN RECEIPT REQUESTED APR 0 1 2015 Mr. William McGuiness Senior Project Manager White Skanska Kiewit, N 200 lnnerbelt Rd. Somerville, MA 02143 Re: Authorization to discharge under the Remediation General Permit (RGP) ­ MAG910000. Green Line Extension I Commuter Rail Maintenance Facility Access Road site located at 200 Innerbelt Road, Somerville, MA 02143, Middlesex County; Authorization# MAG910671 Dear Mr. McGuiness: Based on the review ofa Notice ofIntent (NOI) submitted by Frank Ricciardi, from Weston & Sampson., on behalf of your company White Skanska Kiewit, N , for the site referenced above, the U.S. Environmental Protection Agency (EPA) hereby authorizes you, as the named Operator, to discharge in accordance with the provisions ofthe RGP at that site. Your authorization number is listed above. The checklist enclosed with this RGP authorization indicates the pollutants which you are required to monitor. Also indicated on the checklist are the effluent limits, test methods and minimum levels (MLs) for each pollutant. Please note that the checklist does not represent the complete requirements ofthe RGP. Operators must comply with all ofthe applicable requirements ofthis permit, including influent and effluent monitoring, narrative water quality standards, record keeping, and reporting requirements, found in Parts I and II, and Appendices I - VIII of the RGP. See EPA's website for the complete RGP and other information at: http://www.epa.gov/regionl/npdes/mass.html#dgp. Please note the enclosed checklist includes parameters that your consultant marked "Believed Present" . The checklist also includes other parameters for which your laboratory reports indicated there was insufficient sensitivity to detect these parameters at the minimum levels established in Appendix VI of the RGP.
    [Show full text]
  • Massdot-FHWA Pilot Project Report: Climate Change and Extreme Weather Vulnerability Assessments and Adaptation Options for the Central Artery
    MassDOT-FHWA Pilot Project Report: Climate Change and Extreme Weather Vulnerability Assessments And Adaptation Options for the Central Artery June 2015 Project Team: Kirk Bosma, P.E., Woods Hole Group, Inc. Ellen Douglas, P.E., Ph.D., UMass Boston Paul Kirshen, Ph.D., University of New Hampshire Katherin McArthur, MassDOT Steven Miller, MassDOT Chris Watson, M.Sc., UMass Boston Acknowledgements The authors wish to thank many people for their assistance in this project. They include, but are not limited to, Lt. Dave Albanese, Jeff Amero, John Anthony, Kathleen Baskin, Natalie Beauvais, David Belanger, Carolyn Bennett, John Bolduc, Dennis Carlberg, Bruce Carlisle, Joe Choiniere, Michael Chong, Lisa Dickson, Nate Dill, David Dinocco, Jeff Dusenbery, Kerry Emanuel, Rob Evans, Joe Famely, M. Leslie Fields, John Gendall, William A. Gode-von Aesch, Marybeth Groff, Robert Hamilton, Robyn Hannigan, Elizabeth Hanson, Arden Herrin, Eric Holmes, Nick Hugon, Mike Hutcheon, Bob Hutchen, Christian Jacqz, Charlie Jewell, Ron Killian, Leland Kirshen, Julia Knisel, Brian Knowles, Stephanie Kruel, Wes LaParl, Elise Leduc, Donna Lee, Vivien Li, Kevin Lopes, Rebecca Lupes, Kristen Mathieu, Rick McCullough, Lisa Grogan-McCulloch, Connor McKay, John McVann, Ellen Mecray, Stephen Morash, Dan Mullaly, Cynthia Nurmi, Paul Nutting, Daniel Nvule, Robbin Peach, William Pisano, Owen O’Riordan, Geoffrey Rainoff, Vandana Rao, Lawanda Riggs, Leo Scanlon, Stephen Estes- Smargiassi, Carl Spector, John Sullivan, Nadine Sweeney, Rob Thieler, Kevin Walsh, Peter Walworth,
    [Show full text]
  • MBTA 2009 Blue Book
    Ridership and Service Statistics Twelfth Edition 2009 Massachusetts Bay Transportation Authority BLANK PAGE YEAR 2009, TWELFTH EDITION - CONTENTS Chapter 1 - Introduction About This Book 1 . 1 Service and Infrastructure Profile 1 . 2-7 Accessibility of Subway and Commuter Rail Stations 1 . 8-9 Chapter 2 - Subway Service Operations Overview and Statistical Highlights 2 . 1 Rapid Transit System "Spider" Map With Typical Weekday Station Entries 2 . 2 Green Line Route Map 2 . 3 Ranked Station Entires Downtown Transfers 2 . 4 Rapid Transit Downtown Transfers Map 2 . 5 Subway Operations Line Statistics 2 . 6 Subway Operations Fleet Roster 2 . 7 Scheduled Round Trips and Train Miles by Schedule Rating 2 . 8 Rapid Transit Schedule and Span of Service Summary 2 . 9 Red Line Station Entries 2 . 10 Red Line Track Schematic Cambridge-Dorchester Segment 2 . 11 Red Line Track Schematic South Shore Segment 2 . 12 Red Line Route Description 2 . 13 Red Line Location of Stations 2 . 14 Mattapan-Ashmont Trolley: Ridership, Route Description, Station Locations 2 . 15 Mattapan-Ashmont High Speed Trolley Track Schematic 2 . 16 Green Line Subway Station Entries and Surface Ridership 2 . 17-18 Green Line Track Schematic 2 . 19 Green Line Route Description 2 . 20 Green Line Location of Stations 2 . 21 Orange Line Station Entries 2 . 22 Orange Line Track Schematic 2 . 23 Orange Line Route Description 2 . 24 Orange Line Location of Stations 2 . 25 Blue Line Station Entries 2 . 26 Blue Line Track Schematic 2 . 27 Blue Line Route Description 2 . 28 Blue Line Location of Stations 2 . 25 Equipment at Stations (Red/Green, Orange/Blue Lines) 2 .
    [Show full text]
  • Appendix B History
    appendix The Historic Era The earliest European occupants of the Shawmut penin- Cambridge, lobbied successfully for the construction of the ,-foot B sula and of Cambridge and Charlestown to the north Craigie or Canal Bridge between that point and Leverett Street in Boston. tended to view the Charles River not as a scenic or recre- Further upstream, Cambridge and Brighton were connected by the River ational resource but as an obstacle to efficient movement Street Bridge in and the Western Avenue Bridge in . from town to town. Major improvements in the water- course during the seventeenth century attest to the domi- Population and commerce grew rapidly in the lower portion of the nance of this view. In Boston permitted entrepre- Charles River Basin, and both public officials and industrialists began the neurs to dam the North Cove—for the most part a process of altering the natural configuration of the river, largely in the Tsaltwater marsh separated from the Charles by a causeway visible only at interests of commercial and municipal development. One of the earliest low tide—and then build a canal to harness the ebb and flow of ocean such projects was the stone dam built in upstream of Galen Street at tides in order to power grist and saw mills. In the long causeway the fall line. The first land-making project in the West End of Boston known as the Great Bridge, the first bridge to span the Charles and thus was the construction of a seawall near Leverett Street and filling behind it to connect Boston and the region to the north, was built over mud flats to create land for Boston’s new almshouse between and .
    [Show full text]
  • Central Artery (I-93)/ Tunnel (I-90) Project
    Commonwealth of Massachusetts Central Artery (I-93)/ Tunnel (I-90) Project Operating Certification of the Project Ventilation System Technical Support Document September 30, 2011 Prepared For Massachusetts Department of Transportation by TRC/Parsons Brinkerhoff 2011 Operating Re-Certification of the Project Ventilation System Table of Contents EXECUTIVE SUMMARY ....................................................................................................................... I INTRODUCTION ................................................................................................................................ 1–1 PART I – VENTILATION SYSTEM – OPERATION AND EMISSION LIMITS ......................... 1-1–1 1 DESCRIPTION OF CENTRAL ARTERY/TUNNEL PROJECT VENTILATION SYSTEMS 1–1 1.1 Ventilation System Design Criteria ............................................................................................... 1–1 1.2 Feasible Emission Control Technologies .................................................................................... 1–20 1.3 Tunnel Operating Conditions ...................................................................................................... 1–21 1.4 Ventilation System Physical Properties ...................................................................................... 1–21 2 DETERMINATION OF EMISSION LIMITS .......................................................................... 2–26 2.1 Project Preconstruction Certification Acceptance Record ........................................................
    [Show full text]
  • BIG DIG Diaframmi Boston (MA), USA Slurry Walls Jet Grouting Jet Grouting
    C M Y CM MY CY CMY K worldwide leader in the foundation engineering field REFERENZA TECNICA - TECHNICAL REFERENCE Central Artery BIG DIG Diaframmi Boston (MA), USA Slurry Walls Jet Grouting Jet Grouting Cliente : The Commonwealth of Massachussetts Owner : Highway Dept. Ten Park Plaza - Boston MA Contrattista principale : Main Contractor : TREVIICOS Durata dei lavori : Duration of works: 1997 - 2000 C M Y CM MY CY CMY K Introduzione Introduction In the 1930s, city planners in Boston, pressured to make their downtown more easily accessible by automobile, proposed the construction of an elevated frecvay through the center of the city. Thirty years later, the aptly named Central Artery was fully reallzed and carried about 75,000 vehicles a day between the Charles River and the southern side of the city. By the 1980s, however, the Central Artery had already become obsolete, with more than 150,000 vehicles traversing the six- lane thoroughfare each day. Faced with dire traffic predictions for the near future, Boston’s city planners went back to the drawing board. This time, instead of a highway in the sky, as the artery was sometimes called, the planners envisioned a vast system of tunnels beneath the city-a system so A B C Contract: A Contract: C09 A4 C C15 A1 Owner: Owner: J.F.White - Slattery - Interbeton - Perini J.V. J.F. White - Perini - Slattery Works: Works: Slurry walls-Jet grouting-Soilmixing for the 139-190 Slurry walls for excavation support of the Central interchange Artery Tunnel between Chardon and North Street Contract: Contract: D C17 A9 B C09 A7 Owner: Owner: Moder Continental - Obayashi J.V.
    [Show full text]