Roundabouts
Title | Roundabouts PDF eBook |
Author | Lee August Rodegerdts |
Publisher | Transportation Research Board |
Pages | 407 |
Release | 2010 |
Genre | Technology & Engineering |
ISBN | 0309155118 |
TRB's National Cooperative Highway Research Program (NCHRP) Report 672: Roundabouts: An Informational Guide - Second Edition explores the planning, design, construction, maintenance, and operation of roundabouts. The report also addresses issues that may be useful in helping to explain the trade-offs associated with roundabouts. This report updates the U.S. Federal Highway Administration's Roundabouts: An Informational Guide, based on experience gained in the United States since that guide was published in 2000.
Global Practices on Road Traffic Signal Control
Title | Global Practices on Road Traffic Signal Control PDF eBook |
Author | Keshuang Tang |
Publisher | Elsevier |
Pages | 345 |
Release | 2019-05-03 |
Genre | Law |
ISBN | 0128153032 |
Global Practices on Road Traffic Signal Control is a valuable reference on the current state-of-the-art of road traffic signal control around the world. The book provides a detailed description of the common principles of road traffic signal control using a well-defined and consistent format that examines their application in countries and regions across the globe. This important resource considers the differences and special considerations across countries, providing useful insights into selecting control strategies for signal timing at intersections and pedestrian crosswalks. The book's authors also include success stories for coping with increasing traffic-related problems, examining both constraints and the reasons behind them. Presents a comprehensive reference on country-by-country practices on road traffic signal control Compiles and compares approaches across countries Covers theories and common principles Examines the most current systems and their implementation
An Introduction to the Use of Portable Vehicular Signals
Title | An Introduction to the Use of Portable Vehicular Signals PDF eBook |
Author | |
Publisher | |
Pages | |
Release | 2016 |
Genre | |
ISBN | 9780115534638 |
Alternative Types of Roundabouts
Title | Alternative Types of Roundabouts PDF eBook |
Author | Tomaž Tollazzi |
Publisher | Springer |
Pages | 214 |
Release | 2014-11-07 |
Genre | Science |
ISBN | 3319090844 |
This book presents a history of roundabouts, an introduction to their design, calculations of their capacity and traffic-safety features. It describes the key features of standard roundabouts and their limitations. Alternative types of roundabouts are a fairly recent development and have only been implemented in a few countries to date. The book illustrates a broad variety of these recent alternative types of roundabouts, as well as proposed types still in the development phase, explaining for each the specific needs it meets, its advantages and drawbacks. In closing, the book offers an outlook on the role of roundabouts in future street traffic.
Traffic Signs Manual
Title | Traffic Signs Manual PDF eBook |
Author | Great Britain: Department for Transport |
Publisher | The Stationery Office |
Pages | 320 |
Release | 2006-06-30 |
Genre | Road work zones |
ISBN | 0115527389 |
Part 2 Operations is also available (ISBN 0115527397).
Intersections without Traffic Signals II
Title | Intersections without Traffic Signals II PDF eBook |
Author | Werner Brilon |
Publisher | Springer Science & Business Media |
Pages | 371 |
Release | 2012-12-06 |
Genre | Technology & Engineering |
ISBN | 3642845371 |
In March 1988, an international workshop on intersections without traffic signals was held at the Ruhr-University in Bochum, Germany. The proceedings of this workshop were published by Springer 1). The workshop was performed in a very harmonious atmosphere, which stimulated the experts from different countries to communicate and exchange their ideas and experiences. The presentations and the written contributions documented the present state of technical solutions for design and engineering of unsi gnalized intersections both regarding scientific research and practical applications. Moreover, numerous unsolved problems were identified. Thus, the 1988 workshop stimulated new developments in the field of unsignalized inter sections in several countries. In the meantime, these investigations have lead to a remarkable progress. For example in Germany a new guideline for unsignalized cross intersections and T-junctions has been finished and is going to be introduced in 1991. New results on roundabout capacity have been worked out as well. Many particularly important developments were made in foreign countries. Especially in the United States, an increasing interest in this subject can be observed. In the annual meetings of the TRB, this item received great attention. Many research institutes in North America have concentrated their activities on that point. A new TRB-circular concerning unsignalized intersections is going to be published. It will contain a new procedure for four-way-stop-control intersections, which seems to be a special feature of North American traffic engineering. However, new results from the US for two-way-stop control intersections are available as well.
Signal Controlled Roundabouts
Title | Signal Controlled Roundabouts PDF eBook |
Author | Great Britain. Department for Transport |
Publisher | Stationery Office/Tso |
Pages | 52 |
Release | 2009 |
Genre | Business & Economics |
ISBN | 9780115530548 |
This Note is to provide assistance to those in involved in the design and operation of signalised roundabouts. This includes roundabouts to which signals have been added as well as junctions designed as signalised roundabouts from the outset. The concept of a roundabout covers a wide range of junctions varying in size, complexity and traffic loading. When traffic signals are added , the number of design considerations increases and no two signalised roundabouts will be the identical. This Note will assist the designer by identifying the issues that need to be addressed and providing guidance on how they can be dealt with.