Assessment Of Auxiliary Through Lanes At Signalized Intersections

Author:
Publisher:
ISBN:
Size: 15.65 MB
Format: PDF, Docs
View: 2079
Download Read Online

Assessment Of Auxiliary Through Lanes At Signalized Intersections from the Author: . This project investigated the operational, safety, and design characteristics of Auxiliary Through Lanes (ATLs) at signalized intersections and produced guidelines for their evaluation and application. The project was conducted in two phases. Phase I included a literature review, survey, and development of concept methods for evaluating the operations, safety, and design of ATLs. Phase II included data collection, analysis, and the development of guidelines.

State Of The Practice In Highway Access Management

Author: Jerome S. Gluck
Publisher: Transportation Research Board
ISBN: 0309143055
Size: 78.16 MB
Format: PDF, ePub, Docs
View: 4172
Download Read Online

State Of The Practice In Highway Access Management from the Author: Jerome S. Gluck. This synthesis reports how various agencies have acted on the various components of an access management program, what have been barriers to action, and how new efforts might improve implementation of access management strategies. Primary focus areas considered are legal and legislative bases, contents of policies and programs, implementation aspects, reported effectiveness of program implementation, and profiles of contemporary practice. This synthesis reports on the state of the practice with respect to planning, highway design, development review and permitting, and other focus areas where access management is typically incorporated. The emphasis is placed on states, but counties, municipalities, and metropolitan planning organizations are also considered.

Signalized Intersections

Author: Lee August Rodegerdts
Publisher:
ISBN:
Size: 53.47 MB
Format: PDF, ePub, Mobi
View: 1201
Download Read Online

Signalized Intersections from the Author: Lee August Rodegerdts. This guide provides a single, comprehensive document with methods for evaluating the safety and operations of signalized intersections and tools to remedy deficiencies. The treatments in this guide range from low-cost measures such as improvements to signal timing and signage, to high-cost measures such as intersection reconstruction or grade separation. Topics covered include fundamental principles of user needs, geometric design, and traffic design and operation; safety and operational analysis techniques; and a wide variety of treatments to address existing or projected problems, including individual movements and approaches, pedestrian and bicycle treatments, and corridor techniques. It also covers alternative intersection forms that improve intersection performance through the use of indirect left turns and other treatments. Each treatment includes a discussion of safety, operational performance, multimodal issues, and physical and economic factors that the practitioner should consider. Although the guide focuses primarily on high-volume signalized intersections, many treatments are applicable for lower volume intersections as well. The information contained in this guide is based on the latest research available on treatments and best practices in use by jurisdictions across the United States. Additional resources and references are highlighted for the student, practitioner, researcher, or decisionmaker who wishes to learn more about a particular subject.

Principles Of Transportation Engineering

Author: PARTHA CHAKROBORTY
Publisher: PHI Learning Pvt. Ltd.
ISBN: 8120353455
Size: 10.14 MB
Format: PDF, ePub, Docs
View: 674
Download Read Online

Principles Of Transportation Engineering from the Author: PARTHA CHAKROBORTY. This book is designed to serve as a comprehensive text for undergraduate as well as first-year master’s students of civil engineering in India. Now, in the second edition, the book incorporates a thorough revision and extension of topics covered in the previous edition. In order to keep the treatment focused, the emphasis is on roadways (highways) based transportation systems. SALIENT FEATURES OF THE BOOK • Analysis of characteristics of vehicles and drivers that affect traffic and design of traffic facilities. • Principles of road geometry design and how to lay a road. • Characterization and analysis of flows on highways, unsignalized and signalized intersections, toll plazas, etc. • Design principles for traffic facilities. • Engineering characteristics of pavement materials. • Structural analysis and design of highway pavements. • Principles of pavement design with special reference to the Indian conditions. • Evaluation and maintenance of highways. HIGHLIGHTS OF THE SECOND EDITION • Incorporates the latest and up-to-date information on the topics covered. • Includes a large number of figures, tables, worked-out examples, and exercises highlighting practical engineering design problems. • Elaborates text by introducing new sections on Continuum Models of Traffic Flow, Traffic Flow at Toll Plazas, Determination of Critical Gap, Occlusion of Signs, Fleet Allocation, Vehicle and Crew Assignment, Elastic Solution of Layered Structures, Analysis of Concrete Pavement Structures, Functional Evaluation of Pavements, Highway Economics and Finance, etc. in respective chapters.

A Guide For Implementing Bus On Shoulder Bos Systems

Author:
Publisher: Transportation Research Board
ISBN: 0309258200
Size: 80.49 MB
Format: PDF, ePub
View: 2071
Download Read Online

A Guide For Implementing Bus On Shoulder Bos Systems from the Author: . "Provides guidelines for the planning, design, and implementation of BOS operations along urban freeways and major arterials ... The report should be useful as a decision-making guide to assist transit operators, state DOTs, MPOs, and other stakeholders in assessing the feasibility of the BOS concept, developing safe and effective BOS plans, implementing initial BOS operations, and maintaining or expanding ongoing BOS operations."--Foreword.