Article VI – Street Acceptance and Standards Adopted by Town Council on March 2, 2020
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Module 6. Hov Treatments
Manual TABLE OF CONTENTS Module 6. TABLE OF CONTENTS MODULE 6. HOV TREATMENTS TABLE OF CONTENTS 6.1 INTRODUCTION ............................................ 6-5 TREATMENTS ..................................................... 6-6 MODULE OBJECTIVES ............................................. 6-6 MODULE SCOPE ................................................... 6-7 6.2 DESIGN PROCESS .......................................... 6-7 IDENTIFY PROBLEMS/NEEDS ....................................... 6-7 IDENTIFICATION OF PARTNERS .................................... 6-8 CONSENSUS BUILDING ........................................... 6-10 ESTABLISH GOALS AND OBJECTIVES ............................... 6-10 ESTABLISH PERFORMANCE CRITERIA / MOES ....................... 6-10 DEFINE FUNCTIONAL REQUIREMENTS ............................. 6-11 IDENTIFY AND SCREEN TECHNOLOGY ............................. 6-11 System Planning ................................................. 6-13 IMPLEMENTATION ............................................... 6-15 EVALUATION .................................................... 6-16 6.3 TECHNIQUES AND TECHNOLOGIES .................. 6-18 HOV FACILITIES ................................................. 6-18 Operational Considerations ......................................... 6-18 HOV Roadway Operations ...................................... 6-20 Operating Efficiency .......................................... 6-20 Considerations for 2+ Versus 3+ Occupancy Requirement ............. 6-20 Hours of Operations .......................................... -
"2. Sidewalks". "Boston Complete Streets Design Guide."
Sidewalk Zone Widths The width of the sidewalk contributes to the degree of When making decisions for how to allocate sidewalk space, comfort and enjoyment of walking along a street. Narrow the following principles should be used: sidewalks do not support lively pedestrian activity, and may create dangerous conditions where people walk in the Frontage Zone street. Typically, a five foot wide Pedestrian Zone supports > The Frontage Zone should be maximized to provide space two people walking side by side or two wheel chairs passing for cafés, plazas, and greenscape elements along build- each other. An eight foot wide Pedestrian Zone allows two ing facades wherever possible, but not at the expense of pairs of people to comfortably pass each other, and a ten reducing the Pedestrian Zone beyond the recommended foot or wider Pedestrian Zone can support high volumes of minimum widths. pedestrians. Pedestrian Zone Vibrant sidewalks bustling with pedestrian activity are not > The Pedestrian Zone should be clear of any obstructions only used for transportation, but for social walking, lingering, including utilities, traffic control devices, trees, and furniture. and people watching. Sidewalks, especially along Downtown When reconstructing sidewalks and relocating utilities, all Commercial, Downtown Mixed-Use, and Neighborhood Main utility access points and obstructions should be relocated Streets, should encourage social uses of the sidewalk realm outside of the Pedestrian Zone. by providing adequate widths. > While sidewalks do not need to be perfectly straight, the SIDEWALKS Pedestrian Zone should not weave back and forth in the When determining sidewalk zone widths, factors to consider right-of-way for no other reason than to introduce curves. -
Access Management Manual, September 5, 2019 TABLE of CONTENTS
AccessAccess ManagementManagement ManualManual T E X A S Prepared by the City of Irving Public Works/Traffic and Transportation Department Adopted September 5, 2019 Access Management Manual, September 5, 2019 TABLE OF CONTENTS Section 1 Introduction Page 1.0 Purpose 1 1.1 Scope 1 1.2 Definitions 3 1.3 Authority 10 Section 2 Principles of Access Management 2.1 Relationship between Access and Mobility 11 2.2 Integration of Land Use and Transportation 11 2.3 Relationship between Access and Roadway Efficiency 12 2.4 Relationship between Access and Traffic Safety 12 Section 3 Access Management Programs and Policies 3.1 Identifying Functional Hierarchy of Roadways 14 3.1.1 Sub-Classifications of Roadways 14 3.1.1.1 Revising the “Master Thoroughfare Plan” 15 3.1.2 Comprehensive Plan 15 3.1.3 Discretionary Treatment by the Director 15 3.2 Land Use 15 3.3 Unified Access Planning Policy 16 3.4 Granting Access 16 3.4.1 General Mutual Access 17 3.4.2 Expiration of Access Permission 17 3.4.3 “Grandfathered” Access and Non-Conforming Access 17 3.4.4 Illegal Access 19 3.4.4.1 Stealth Connection 19 3.4.5 Temporary Access 19 3.4.6 Emergency Access 19 3.4.7 Abandoned Access 20 3.4.8 Field Access 20 3.4.9 Provision for Special Case Access 20 3.4.10 Appeals, Variances and Administrative Remedies 20 3.5 Parking and Access Policy 20 3.6 Access vs Accessibility 21 3.7 Precedence of Access Rights Policy 21 3.8 Right to Access A Specific Roadway 22 3.9 Traffic Impact Analyses (TIA’s) 22 3.9.1 Level of Service (LOS) 22 3.9.2 Traffic Impact Analysis (TIA) Requirements -
Replacement of Davis Avenue Bridge Over Indian Harbor Bridge No
REPLACEMENT OF DAVIS AVENUE BRIDGE OVER INDIAN HARBOR BRIDGE NO. 05012 November 19, 2019 1 MEETING AGENDA • Project Team • Project Overview • Existing Conditions • Alternatives Considered • Traffic Impacts • Proposed Alternative • Railing Options • Construction Cost / Schedule • Contact Information • Questions 2 PROJECT TEAM Town of Greenwich Owner Alfred Benesch & Company Prime Consultant, Structural, Highway, Hydraulic, Drainage Design GZA GeoEnvironmantal Inc. Environmental Permitting Didona Associates Landscape Architects, LLC Landscaping Services, Planning 3 LOCATION MAP EXIT 4 EXIT 3 BRIDGE LOCATION 4 AERIAL VIEW BRIDGE LOCATION 5 PROJECT TIMELINE CURRENT PROJECT STATUS INVESTIGATION ALTERNATIVES PRELIMINARY FINAL CONSTRUCTION PHASE ASSESSMENT DESIGN DESIGN Spring to Fall 2020 February 2018 to June 2018 to January 2019 to May 2019 to May 2018 January 2019 April 2019 December 2019 6 PROJECT GOALS • Correct Existing Deficiencies of the Bridge (Structural and Functional) • Improve Multimodal Traffic Flow at Bridge Crossing (Vehicles / Bicycles / Pedestrians) • Maintain / Enhance Safety at Bridge Crossing • Meet Local, State, and Federal Requirements 7 EXISTING BRIDGE – BRIDGE PLAN 8 EXISTING BRIDGE – CURRENT PLAN VIEW 9 EXISTING BRIDGE Existing Bridge Data • Construction Year: 1934 • Structure Type: Concrete Slab Supported on Stone Masonry Abutments and Pier • Structure Length: 37’‐3” (17’‐1” Span Lengths) • Bridge Width: 43’+ (Outside to Outside) • Lane Configuration: Two Lanes, Two 4’ Sidewalks • Existing Utilities: Water, Gas (Supported -
Evaluation of Concrete Pavements with Tied Shoulders Or Widened Lanes Bert E
39 19. K. Y. Kung. A New Method in Correlation Study of vision of Pavements. Proc., 3rd International Con Pavement Deflection and Cracking. Proc., 2nd In ference on Structural Design of Asphalt Pavements, ternational Conference on Structural Design of 1972, pp. 1188-1205. Asphalt Pavements, 1967, pp. 1037-1046. 20. P. H. Leger and P. Autret. The Use of Deflection Publication of this paper sponsored by Committee on Pavement Condi Measurements for the Structural Design and Super- tion Evaluation. Evaluation of Concrete Pavements With Tied Shoulders or Widened Lanes Bert E. Colley, Claire G. Ball, and Pichet Arriyavat, Portland Cement Association Field and laboratory pavements were instrumented and load tested to reducing pavement performance, Because of this prob evaluate the effect of widened lanes, concrete shoulders, and slab thick lem, several states have installed costly longitudinal ness on measured strains and deflectfons. Eight slabs were tested in the and transverse drainage systems. Thus, concrete field and two in the laboratory. Pavement slabs were 203, 229, or 254 shoulders and widened lanes have the potential for curing mm (8, 9, or 10 in) thick. Other major design variables included the width of lane widening, the presence or absence of dowels or of a con many drainage problems as well as providing additional crete shoulder, joint spacing, and the type of shoulder joint construc slab strength. tion. Generally, there was good agreement between measured strains and Many design features contribute to pavement life. values calculated by using Westergaard's theoretical equations. Concrete The effect of some of these features can be evaluated shoulders were effective in reducing the magnitude of measured strains analytically. -
PLANNING and DESIGNING for PEDESTRIANS Table of Contents
PLANNING AND DESIGNING FOR PEDESTRIANS Table of Contents 1. Executive Summary ................................................................1 1.1 Scope of Guidelines.............................................................................. 2 1.2 How the Pedestrian-Oriented Design Guidelines Can be Used........ 5 1.3 How to Use the Chapters and Who Should Use Them ...................... 6 2. Pedestrian Primer ...................................................................9 2.1 What is Pedestrian-Oriented Design? ................................................. 9 2.2 Link Between Land Use and Transportation Decisions .................. 10 2.3 Elements of a Walkable Environment ............................................... 11 2.4 What Kind of Street Do You Have and What Kind Do You Want?... 12 2.4.1 "Linear" and "Nodal" Structures .......................................................................... 12 2.4.2 Interconnected or Isolated Streets ....................................................................... 14 2.4.3 Street Rhythm......................................................................................................... 15 2.4.4 "Seams" and "Dividers" ........................................................................................ 16 3. Community Structure and Transportation Planning.........17 3.1 Introduction ......................................................................................... 17 3.2 Land Use Types and Organization..................................................... 18 -
CONCRETE Pavingtechnology Concrete Intersections a Guide for Design and Construction
CONCRETE PAVINGTechnology Concrete Intersections A Guide for Design and Construction Introduction Traffic causes damage to pavement of at-grade street and road intersections perhaps more than any other location. Heavy vehicle stopping and turning can stress the pavement surface severely along the approaches to an intersection. The pavement within the junction (physical area) of an intersection also may receive nearly twice the traffic as the pavement on the approaching roadways. At busy intersections, the added load and stress from heavy vehicles often cause asphalt pavements to deteriorate prematurely. Asphalt surfaces tend to rut and shove under the strain of busses and trucks stopping and turning. These deformed surfaces become a safety concern for drivers and a costly maintenance problem for the roadway agency. Concrete pavements better withstand the loading and turning movements of heavy vehicles. As a result, city, county and state roadway agencies have begun rebuilding deteriorated asphalt intersections with con- crete pavement. These agencies are extending road and street system maintenance funds by eliminating the expense of intersections that require frequent maintenance. At-grade intersections along business, industrial and arterial corridor routes are some of the busiest and most vital pavements in an urban road network. Closing these roads and intersections for pavement repair creates costly traffic delays and disruption to local businesses. Concrete pavements provide a long service life for these major corridors and intersections. Concrete pavements also offer other advantages for As a rule, it is important to evaluate the existing pave- intersections: ment condition before choosing limits for the new concrete pavement. On busy routes, it may be desir- 1. -
Concrete Sidewalk Specifications
CONCRETE SIDEWALK SPECIFICATIONS GENERAL Concrete sidewalks shall be constructed in accordance with these specifications and the requirements of the State of Wisconsin, Department of Transportation, Standard Specifications for Road and Bridge Construction, Current Edition (hereafter “Standard Specifications”). Concrete sidewalks shall conform to the lines and grades established by the City Engineer. All removal and replacements will be made as ordered by the City Engineer. The Contractor shall construct one-course sidewalks of a minimum thickness of four (4) inches in accordance with the plans and specifications. Sidewalk through a driveway section shall be a minimum thickness of six (6) inches. Concrete driveway approaches shall be a minimum thickness of six (6) inches. SUBGRADE A new sub-base may be required by the Engineer if, in his opinion, the soil in the subgrade is soft or spongy in places and will swell or shrink with changes in its moisture content. If a new sub- base is required, it shall consist of granular material and shall be spread to a depth of at least three (3) inches and thoroughly compacted. While compacting the sub-base the material shall be thoroughly wet and shall be wet when the concrete is deposited but shall not show any pools of water. If the Contractor undercuts the subgrade two (2) inches or more, he shall, at his expense, bring the subgrade to grade by using gravel fill and it shall be thoroughly compacted. Where sidewalk is placed over excavations such as tree roots or sewer laterals, four (4) one-half (1/2) inch reinforcing bars shall be placed to prevent settling or cracking of the sidewalk. -
U.S. 64 Improvements in Apex & Cary Concept 2B Expressway
S U B K B S 3 CULLER ANITA A S 10 ' D C K ON 22 SHENTON WILLIAM T B C ' S CULLER RUSSELL OVID B FERGUSON 2 9 BOWSER JENNY B S ' BS BELL CHRISTOPHER T SHENTON MARILYN A T CUS 64 17300 Lake 12 ENTERPRISES INC v " L 2016 B BELL MELISSA SUE DUCHE v S T SORRELL LOYD V Pine Dr. 3 ADT 1 B 6 v 33300 0 L " ' K C W O A Laura D 11300 N LL SORRELL DENISE B C v SF 2040 2 2016 RESERVE AT MILLS FARM LLC Duncan Rd. ADT 26500 TOWN & COUNTRY v T 2040 KENNELS S 10' 6' 18' 10' 12' 12' EXIST 12' EXIST 4' 19' 19' 4' 12' EXIST 12' EXIST 12' 10' 18' 6' 10' B ' 9 v PAVED AUX EXIST EXIST AUX PAVED 3200 7200 SHOULDER LANE PS PS LANE SHOULDER T S B ' 9 9600 13800 2700 4400 TT v 38400 42700 11300 8600 v C N 71700 D 75400 K O C C N B O 41600 D 40000 K S " C SALEM STREET ARBORETUM CONDO 2 8 B 4 CLARK HAROLD R CLARK JENNIFER C 1S F 72300 71700 HINSON TIMOTHY M US HWY 64 ALLARD JONATHAN W 12 HINSON LAURA C ' C O ALLARD ERIN F N P C C R 0.02 0.02 0.02 " 0.02 0.02 12 0.02 0.04 2 0.04 . 1 US HWY 64 F :1 .08 08 2: 6:1 6:1 3500 1 F 4 1 0 :1 4: 3200 ' C 6 1 ON :1 6: P C C R 1 6 P VARIABLE 6: :1 VARIABLE C " 4500 R 12 2 2400 " SLOPES :1 :1 SLOPES 500 D 12 2500 2 v R v 6300 F ORIGINAL VARIABLE VARIABLE ORIGINAL C 4200 O GROUND SLOPES SLOPES GROUND N C X T O S R B 13600 PP A TYPICAL SECTION NO. -
A Guide for HOT Lane Development FHWA
U.S. Department of Transportation Federal Highway Administration A Guide for HOT LANE DEVELOPMENT A Guide for HOT LANE DEVELOPMENT BY WITH IN PARTNERSHIP WITH U.S. Department of Transportation Federal Highway Administration PRINCIPAL AUTHORS Benjamin G. Perez, AICP PB CONSULT Gian-Claudia Sciara, AICP PARSONS BRINCKERHOFF WITH CONTRIBUTIONS FROM T. Brent Baker Stephanie MacLachlin PB CONSULT PB CONSULT Kiran Bhatt Carol C. Martsolf KT ANALYTICS PARSONS BRINCKERHOFF James S. Bourgart Hameed Merchant PARSONS BRINCKERHOFF HOUSTON METRO James R. Brown John Muscatell PARSONS BRINCKERHOFF COLORADO DEPARTMENT OF TRANSPORTATION Ginger Daniels John O’Laughlin TEXAS TRANSPORTATION INSTITUTE PARSONS BRINCKERHOFF Heather Dugan Bruce Podwal COLORADO DEPARTMENT OF TRANSPORTATION PARSONS BRINCKERHOFF Charles Fuhs Robert Poole PARSONS BRINCKERHOFF REASON PUBLIC POLICY INSTITUTE Ira J. Hirschman David Pope PB CONSULT PARSONS BRINCKERHOFF David Kaplan Al Schaufler SAN DIEGO ASSOCIATION OF GOVERNMENTS PARSONS BRINCKERHOFF Hal Kassoff Peter Samuel PARSONS BRINCKERHOFF TOLL ROADS NEWSLETTER Kim Kawada William Stockton SAN DIEGO ASSOCIATION OF GOVERNMENTS TEXAS TRANSPORTATION INSTITUTE Tim Kelly Myron Swisher HOUSTON METRO COLORADO DEPARTMENT OF TRANSPORTATION Stephen Lockwood Sally Wegmann PB CONSULT TEXAS DEPARTMENT OF TRANSPORTATION Chapter 1 Hot Lane Concept And Rationale........................................................................2 1.1 HOT lanes Defined .................................................................................................2 -
Concrete Pavementspavements N a a T T I I O O N N a a L L
N N a a t t i i o o n n a a Technical Services l l , R R o o u u n n d d a a b b o o Vail, Colorado u u t t May 22-25, 2005 Steve Waalkes, P.E. C C o o n n f f e e r r e e Managing Director n n c American Concrete Pavement Association c e e 2 2 0 0 0 0 5 5 TRB National Roundabouts Conference D D Concrete Roundabouts R R Concrete Roundabouts A A F F T T N N a a Flexible Uses liquid asphalt as binder Pro: usually lower cost Con: requires frequent maintenance & rehabilitation t t i i Asphalt o o n n a a l l R R o o u u n n d d a a b b o o u u t t C C Terminology Terminology o o n n f f e e r r e e n n c c e e 2 2 0 0 0 0 5 5 D D R R A A Rigid Uses cement as binder Pro: longer lasting Con: higher cost Concrete F F T T N N a a t t i i o o n n a a l l R R o o u u n n d d a a b b o o u u t t C C o o s n n c f f e i e r r t e e n n e y c c t e h e t 2 2 e 0 0 f s 0 0 aterials onstructability a e conomics 5 erformance (future maintenance) 5 Why Concrete Roundabouts? Why Concrete Roundabouts? D D E C P M R R • • • • •S •A A A F F T T Realize there is a choice N N a a t t i i o o n n a a l l R R o o u u n n d d a a b b o o u u t t C C o o n n f f e e r r e e n n c c e e 2 2 0 0 0 0 What performance characteristics of Where do we typically use concrete pavement? (situations, traffic conditions, applications, etc.) concrete pavement make it the best choice for roundabouts? 5 5 Why Concrete Roundabouts? Why Concrete Roundabouts? D D R R 1. -
Sidewalk Construction Standards
OSHTEMO TOWNSHIP SIDEWALK/SHARED-USE PATH CONSTRUCTION STANDARDS Approved August 28, 2018 CONCRETE SIDEWALK CONSTRUCTION The construction of Sidewalks and Shared-Use Paths within Oshtemo is managed through the Township’s issuance of a Sidewalk/Non-Motorized Path Permit. The permitting process includes both a pre-pour inspection of the base and concrete forms, and a final project inspection for acceptance of the work. Concrete sidewalk shall conform to MDOT 2012 (or current edition) Standard Specifications for Construction Section 803, "Concrete Sidewalks, Sidewalk Ramps and Steps" and shall be a minimum of five (5) feet wide unless a different width is required by other Township ordinances or regulations. Driveway Sidewalk Crossings Where public sidewalks (AKA pedestrian route) cross residential driveways, the sidewalk shall be constructed of concrete through the driveway. Where a curb-line concrete gutter pan begins the driveway, the driveway apron between the curb and sidewalk shall also be constructed of concrete. Hot-Mix Asphalt (HMA) commercial driveways that lack a concrete roadway gutter, and which have greater than two lanes or heavy traffic may seek administrative approval to establish a pedestrian route over the driveway in lieu of placing a concrete walkway through the HMA material. When new sidewalks are extended through existing driveways, it shall be administratively determined by the Township to what extent the existing driveway pavements will need to be reconstructed in lieu of providing a pedestrian route over the pavement. Grade The sidewalk shall be constructed to match the existing grade, or as noted on the construction drawings. The sidewalk will have a transverse slope either toward or away from the road to maintain existing drainage patterns.