MANUAL of UNIFORM MINIMUM STANDARDS for DESIGN, CONSTRUCTION and MAINTENANCE for STREETS and HIGHWAYS (Commonly Known As the "Florida Greenbook")
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UDOT Supplemental Specifications
UDOT Supplemental Specifications Table of Contents Section No. Title – Type 1. 01355 Environmental Compliance – Supplemental Specification (01/01/17) 2. 01455 Material Quality Requirements – Supplemental Specification (01/01/17) 3. 01456 Materials Dispute Resolution – Supplemental Specification (01/01/17) 4. 01554 Traffic Control – Supplemental Specification (01/01/17) 5. 01557S Maintenance of Traffic – Special Provision (04/19/16) 6. 01571 Temporary Environmental Controls – Supplemental Specification (01/01/17) 7. 01721 Survey – Supplemental Specification (01/01/17) 8. 02056 Embankment, Borrow, and Backfill – Supplemental Specification (01/01/17) 9. 02221 Remove Structure and Obstruction – Supplemental Specification (01/01/17) 10. 02316 Roadway Excavation – Supplemental Specification (01/01/17) 11. 02610 Drainage Pipe – Supplemental Specification (01/01/17) 12. 02701 Pavement Smoothness – Supplemental Specification (01/01/17) 13. 02742S Project Specific Surfacing Requirements – Department Special Provision (06/30/15) 14. 02744S Stone Matrix Asphalt (SMA) – Materials Special Provision (06/30/15) 15. 02748 Prime Coat/Tack Coat – Supplemental Specification (01/01/17) 16. 02765M Pavement Marking Paint – Materials Special Provision (10/05/15) 17. 02768 Pavement Marking Materials – Supplemental Specification (01/01/17) 18. 02822 Right-of-Way Fence and Gate – Supplemental Specification (01/01/17) 19. 02841 W-Beam Guardrail – Supplemental Specification (01/01/17) 20. 02842 Delineators – Supplemental Specifications (01/01/17) 21. 02843 Crash Cushions and Barrier End Treatments – Supplemental Specification (01/01/17) 22. 02844 Concrete Barrier – Supplemental Specification (01/01/17) 23. 02890 Retroreflective Sheeting – Supplemental Specification (01/01/17) 24. 02891 Traffic Sign – Supplemental Specification (01/01/17) 25. 13557 Variable Message Sign – Supplemental Specification (01/01/17) Supplemental Specification 2017 Standard Specification Book SECTION 01355 ENVIRONMENTAL COMPLIANCE PART 1 GENERAL 1.1 SECTION INCLUDES A. -
American Title a Sociation ~ ~
OFFICIAL PUBLICATION AMERICAN TITLE A SOCIATION ~ ~ VOUJME XXXVI JUNE, 1957 NUMBER 6 TITLE NEWS Official Publication of THE AMERICAN TITLE ASSOCIATION 3608 Guardian Building-Detroit 26, Michigan Volume XXXVI June, 1957 Number 6 Table of Contents Introduction-The Federal Highway Program ......... ... ................ .. .................... 2 J. E. Sheridan Highway Laws Relating to Controlled Access Roads ..... .. ....... ........... 6 Norman A. Erbe Title Companies and the Expanded Right of Way Problems ...... ............. .. 39 , Daniel W. Rosencrans Arthur A. Anderson Samuel J. Some William A . Thuma INTRODUCTION The Federal Highway Program J. E. SHERIDAN We are extremely grateful to Nor veloped its planning sufficiently to man A. Erbe, Attorney General of the show to the satisfaction of the dis State of Iowa, for permission to re trict engineer the effect of the pro print his splendid brief embracing posed construction upon adjace.nt the highway laws of various states property, the treatment of access con relating to the control in access roads. trol in the area of Federal acquisi Mr. Erbe originally presented this m tion, and that appropriate arrange narrative form before the convention ments have been made for mainte of the Iowa Title Association in May nance and supervision over the land of this year. As is readily ascertain to be acquired and held in the name able, this is the result of a compre of the United States pending transfer hensive study of various laws touch· of title and jurisdiction to the State ing on the incidents of highway regu or the proper subdivision thereof." lations. Additionally, we are privi It is suggested that our members leged to carry the panel discussion bring this quoted portion to the at of the American Right of Way Asso tention of officers of the Highway ciation Convention held in Chicago, Department and the office of its legal May 16 and 17, dealing with "Title division, plus the Office of the Attor Companies and the Expanded Right ney General within the members' ju of Way Problems". -
Temporary Barrier Guidance Manual December 2018 Temporary Barrier Guidance
Temporary Barrier Guidance Manual December 2018 Temporary Barrier Guidance Contents 1. Introduction .......................................................................................................................3 1.1 Temporary Barrier Use Applications ..................................................................................... 3 1.2 Definitions ............................................................................................................................. 3 2. Work Zone Clear Zone and Roadside Safety .........................................................................4 2.1 Fixed Objects ......................................................................................................................... 4 2.2 Longitudinal Drop-offs .......................................................................................................... 5 3. Temporary Barrier for Hazard Protection - Placement and Deflection Distance Guidance ......5 3.1 Protection from Fixed Objects .............................................................................................. 5 3.2 Protection from Longitudinal Drop-offs ................................................................................ 5 3.3 Length of Need Calculation ................................................................................................... 6 3.3.1 Length of Need Procedure ................................................................................................. 7 3.3.2 Length of Need Procedure for Barrier Flare ..................................................................... -
Cable Barrier Submission
Washington State Cable Median Barrier In-Service Study Doug McClanahan Washington State Department of Transportation PO Box 47329 Olympia Washington 98504-7329 Tel: (360) 705-7264 Fax: (360) 705-7330 [email protected] Richard B. Albin Washington State Department of Transportation PO Box 47329 Olympia Washington 98504-7329 Tel: (360) 705-7451 Fax: (360) 705-7330 [email protected] John C. Milton Washington State Department of Transportation PO Box 47329 Olympia Washington 98504-7329 Tel: (360) 705-7299 Fax: (360) 705-7330 [email protected] Submitted for presentation at the 83rd Annual Meeting of the National Transportation Research Board, Washington D.C., 2004. Estimated word count: 4080 text. November 2003 Washington State Cable Median Barrier In-Service Study Doug McClanahan Washington State Department of Transportation Richard B. Albin Washington State Department of Transportation John C. Milton Washington State Department of Transportation ABSTRACT Since 1989, the American Association of State Highway and Transportation Engineers (AASHTO) Roadside Design Guide has contained information on a cable median barrier design that mounts the middle cable on the back side of the posts so that it can contain and redirect vehicles that strike the system from either side. Cable median barrier has been tested in accordance with NCHRP Report 350 Test Level 3. However, there are only a couple of studies that have been performed on the in-service performance of this system. This report documents Washington’s experience with cable median barrier by analyzing its initial installation cost, maintenance costs, maintenance experiences, and accident history before and after installation. The report is based on accident and maintenance report data associated with 24.4 total miles of cable median barrier located in three distinct locations along Interstate 5 (I-5). -
Subdivision Street Standards Manual
TOWN OF MARANA Subdivision Street Standards Manual May 2013 TABLE OF CONTENTS CHAPTER & SECTION 1.0 INTRODUCTION AND PURPOSE………………………………………………. 1 1.1 Introduction………………………………………………………………… 1 1.2 Purpose……………………………………………………………………... 1 1.3 Applicability……………………………………………………………….. 2 2.0 FUNCTIONAL CLASSIFICATION AND REGULATIONS…………………….. 2 2.1 Functional Classification………………………………………….………... 2 2.2 Incorporated Regulations Adopted by Reference…………………………... 3 3.0 TRAFFIC STUDIES………………………………………………………………. 3 4.0 STREET LAYOUT AND GEOMETRIC DESIGN………………………………... 4 4.1 Street Layout………………………………………………………………… 4 4.2 Cul-de-sacs………………………………………………………………….. 5 4.3 Design Speed………………………………………………………………... 6 4.4 Design Vehicle…………………………………………………….………… 6 4.5 Horizontal Alignment……………………………………………………….. 7 4.6 Vertical Alignment………………………………………………………….. 7 4.7 Intersection Alignment…………………………………………….………… 8 4.8 Intersection Sight Distance…………………………………………………. 9 4.9 Residential and Commercial Drive Entrances………………………………. 10 4.10 Roadway Superelevation…………………………………………………….. 11 4.11 Roadway Drainage Crossings……………………………………………….. 11 4.12 Mountainous Terrain………………………………………………………… 11 4.13 Environmentally Sensitive Roadways………………………………………. 12 4.14 Alternative Access…………………………………………………………… 12 5.0 RIGHT OF WAY……………………………………………………………………. 13 6.0 ELEMENTS IN THE CROSS SECTION…………………………………………... 14 6.1 Travel Lanes……………………………………………………….………… 14 6.2 Curbing……………………………………………………………………… 14 6.3 Sidewalks………………………………………………………….………… 15 6.4 Shoulders………………………………………………………….………… 16 6.5 Roadside -
Analysis of Traffic Capacity on Mountainous Two Lane Highway Adding Climbing Lane
MATEC Web of Conferences 81, 04009 (2016) DOI: 10.1051/matecconf/20168104009 ICTTE 2016 Analysis of Traffic Capacity on Mountainous Two Lane Highway Adding Climbing Lane Yunwei Meng1,2 , Hailing Li2, Hejun Chai2 and ZonglingYan 2 1The Key Laboratory of Road and Traffic Engineering, Ministry of Education, Tongji University, 201804,Shanghai, China 2China Merchants Chongqing Communications Technology Research & Design Institute Co., LTD, 400067,Chongqing, China Abstract. During the construction of mountainous double lane highway, climbing lane plays a certain role for enhancing the traffic capacity. In order to explore traffic capacity improvement effect for different conditions of climbing lane, 20 representative models are chosen, which contain various combinations of alignment and traffic parameters. The changes of traffic capacity, average speed, delays, and saturation in models are obtained before and after the use of a climbing lane by means of numerical simulation. The results show that the use of a climbing lane could improve traffic capacity, average speed, while reducing delays and saturation. The improvement effect is different according to different combinations of alignment and traffic parameters. The research could provide a reference for mountainous climbing lane construction intend. 1 Introduction found that it is possible to generate traffic bottlenecks in the lane separation and convergence position. It can Because of the limitation of geology, topography and effectively ease traffic congestion by extending the length engineering investment, two-way two lane highway is of the transition section [4]. Setting up a reasonable common form in mountainous area of China. Two lane climbing lane, it can slow down the occurrence of traffic highways in mountain area is the main artery, assuming congestion [5]. -
Temporary Traffic Control Manual First Edition
Temporary Traffic Control Manual First Edition Temporary Traffic Control Manual • • • Engineering Judgement The 2009 MUTCD (Arizona Supplement) states in Section 1A.13 (64), “Engineering Judgement – the evaluation of available pertinent information, and the application of appropriate principles, provisions, and practices as contained in this Manual and other sources, for the purpose of deciding upon the applicability, design, operation, or installation of a traffic control device. Engineering judgement shall be exercised by an engineer, or by an individual working under the supervision of an engineer, through the application of procedures and criteria established by the engineer. Documentation of engineering judgement is not required.” No single publication would be able to cover all diverse conditions and circumstances a Temporary Traffic Control practitioner may encounter in governing traffic on city streets. Engineering judgment is essential in applying the principles and practices contained in this 2017 Temporary Traffic Control Manual (TTCM). Variations from the requirements and typical illustrations in this manual may be needed based on analysis and engineering judgment of a specific situation. The City Traffic Engineer shall have the final authority with respect to such variations. Acknowledgements The City of Mesa Transportation Department sincerely appreciates and would like to acknowledge the following organizations for their contributions in the completion of this Temporary Traffic Control Supplement: • American Traffic Safety Services Association (ATSSA), National • American Traffic Safety Services Association (ATSSA), Arizona Chapter • City of Mesa Engineering and Traffic Operations Departments • City of Mesa Police Department Engineering Judgement 1 Temporary Traffic Control Manual • • • Introduction Temporary traffic control planning is important as it minimizes impact on the traveling public. -
Freeway Management and Operations Handbook September 2003 (See Revision History Page for Chapter Updates) 6
FREEWAY MANAGEMENT AND OPERATIONS HANDBOOK FINAL REPORT September 2003 (Updated June 2006) Notice This document is disseminated under the sponsorship of the Department of Transportation in the interest of information exchange. The United States Government assumes no liability for its contents or use thereof. This report does not constitute a standard, specification, or regulation. The United States Government does not endorse products or manufacturers. Trade and manufacturers’ names appear in this report only because they are considered essential to the object of the document. 1. Report No. 2. Government Accession No. 3. Recipient's Catalog No. FHWA-OP-04-003 4. Title and Subtitle 5. Report Date Freeway Management and Operations Handbook September 2003 (see Revision History page for chapter updates) 6. Performing Organization Code 7. Author(s) 8. Performing Organization Report No. Louis G. Neudorff, P.E, Jeffrey E. Randall, P.E., Robert Reiss, P..E, Robert Report Gordon, P.E. 9. Performing Organization Name and Address 10. Work Unit No. (TRAIS) Siemens ITS Suite 1900 11. Contract or Grant No. 2 Penn Plaza New York, NY 10121 12. Sponsoring Agency Name and Address 13. Type of Report and Period Covered Office of Transportation Management Research Federal Highway Administration Room 3404 HOTM 400 Seventh Street, S.W. 14. Sponsoring Agency Code Washington D.C., 20590 15. Supplementary Notes Jon Obenberger, FHWA Office of Transportation Management, Contracting Officers Technical Representative (COTR) 16. Abstract This document is the third such handbook for freeway management and operations. It is intended to be an introductory manual – a resource document that provides an overview of the various institutional and technical issues associated with the planning, design, implementation, operation, and management of a freeway network. -
Using Pricing to Reduce Traffic Congestion © Jupiterimages Corp
CONGRESS OF THE UNITED STATES CONGRESSIONAL BUDGET OFFICE A CBO STUDY MARCH 2009 Using Pricing to Reduce Traffic Congestion © JupiterImages Corp. Pub. No. 3133 A CBO STUDY Using Pricing to Reduce Traffic Congestion March 2009 The Congress of the United States O Congressional Budget Office Preface Congestion costs highway users billions of dollars every year. Although policymakers have adopted a variety of strategies for reducing or mitigating congestion, relatively little attention has been paid to policies to promote more efficient use of the highway system. One such pol- icy is congestion pricing, under which drivers are charged a higher price for use of a highway at times or places with heavy traffic and a lower price in the opposite circumstances. This study—prepared at the request of the Chairman of the House Committee on the Bud- get—explains how congestion pricing works, reviews the best available evidence on projects that make use of such pricing in order to assess the benefits and challenges of the approach, and discusses federal policy options for encouraging congestion pricing. In keeping with the Congressional Budget Office’s (CBO’s) mandate to provide objective, impartial analysis, this study makes no recommendations. Scott Dennis of CBO’s Microeconomic Studies Division wrote the study, with research assistance from Jacob Kuipers and under the supervision of Joseph Kile and David Moore. Kenneth Buckeye of the Minnesota Department of Transportation; Ross Crichton of the Department of Transportation’s Federal Highway Administration; -
Chapter 2 Design Geometrics and Criteria
Topic #625-000-007 Plans Preparation Manual, Volume 1 January 1, 2017 Chapter 2 Design Geometrics and Criteria 2.0 General ...................................................................................... 2-1 2.0.1 Railroad-Highway Grade Crossing Near or Within Project Limits ............................................................. 2-3 2.1 Lanes ......................................................................................... 2-4 2.1.1 Travel Lanes and Auxiliary Lanes............................... 2-4 2.1.2 Other Lane Widths ..................................................... 2-5 2.1.3 Ramp Traveled Way Widths ....................................... 2-6 2.1.4 Pedestrian, Bicycle and Public Transit Facilities ......... 2-6 2.1.4.1 Pedestrian Facilities ................................... 2-6 2.1.4.2 Bicycle Facilities ......................................... 2-7 2.1.4.3 Public Transit Facilities ............................... 2-7 2.1.5 Cross Slopes .............................................................. 2-7 2.1.5.1 Hydroplaning Risk Analysis ........................ 2-8 2.1.6 Roadway Pavement ................................................. 2-11 2.1.6.1 Alternative Roadway Paving Treatments ............................................... 2-11 2.1.6.2 Maintenance Memorandum of Agreement Requirements for Patterned Pavement ................................. 2-13 2.1.7 Transitions of Pavement Widths ............................... 2-15 2.1.8 Number of Lanes on the State Highway System ...... 2-15 2.2 Medians .................................................................................. -
Research Spotlight
RESEARCH ADMINISTRATION Bureau of Field Services Michigan Department of Transportation Research Spotlight Cable median barriers: Project Information REPORT NAME: Study of High- A cost-effective means Tension Cable Barriers on Michigan Roadways to save lives START DATE: October 2011 Median-crossover crashes are among the most hazardous events that can occur on freeways, often leading to serious injury or death. In recent REPORT DATE: October 2014 years, high-tension cable median barriers have emerged as a cost- RESEARCH REPORT NUMBER: effective alternative to conventional barriers in preventing such crashes. RC-1612 MDOT began installing them on state freeways in 2008. This research TOTAL COST: $223,895 project confirmed that cable median barriers are effective at reducing crossover crashes and improving freeway safety in Michigan, produced COST SHARING: 20% MDOT, 80% guidelines to help identify the best locations to install them, and FHWA through the SPR, Part II, developed content for public outreach materials explaining their benefit. Program MDOT Project Manager Problem Carlos Torres, P.E. Freeway median barriers made of concrete, steel Geometric Design Unit guardrail or high-tension Design Division cable are all effective at Michigan Department of preventing crossover Transportation crashes, but they can be 425 West Ottawa Street costly to install and main- Lansing, MI 48909 tain. Cable median barriers [email protected] have lower installation costs 517-335-2852 than concrete or guardrail Since their installation on selected Michigan highways beginning in alternatives, though they 2008, cable median barriers have reduced crossover crash rates in are more easily damaged these highway segments by 87 percent. by vehicle strikes, leading to higher maintenance and repair costs. -
NDOT Statewide Integrated Transportation Reliability Program ______
______________________________________________ NDOT Statewide Integrated Transportation Reliability Program _____________________ DRAFT Technical Memorandum No. 6 – Performance Measurement Plan Prepared by: October, 2009 092202013 Copyright © 2009, Kimley-Horn and Associates, Inc. TABLE OF CONTENTS DRAFT – PERFORMANCE MEASUREMENT PLAN 1. OVERVIEW OF PERFORMANCE MEASUREMENT PLAN ................................................................. 1 1.1 What is Performance Measurement and Why Use it? ......................................................... 1 1.2 How Performance Measurement is Used in Other States .................................................... 2 1.3 How Can Performance Monitoring Benefit NDOT and its Partners? ................................ 4 1.4 How is Transportation Performance Currently Being Monitored? .................................... 4 1.5 What is the Best Way to Measure Reliability in Nevada? ................................................... 5 1.6 How Do Performance Measures Relate to ITRP Strategies?............................................. 10 2. OUTCOME-BASED PERFORMANCE MEASURES .......................................................................... 11 3. ACTIVITY-BASED PERFORMANCE MEASURES ........................................................................... 23 4. PERFORMANCE MEASUREMENT REPORTING ............................................................................ 33 1.1 Overview of the Process and Progress ...............................................................................