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Author : Conrad L. Dudek
Publisher :
ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.3/5 (91 download)
Download or read book Improved Dynamic Message Sign Messages and Operations written by Conrad L. Dudek and published by . This book was released on 2000 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Academies of Sciences, Engineering, and Medicine (U.S.)
Publisher : Transportation Research Board
ISBN 13 : 0309273706
Total Pages : 378 pages
Book Rating : 4.3/5 (92 download)
Download or read book Evaluating Alternative Operations Strategies to Improve Travel Time Reliability written by National Academies of Sciences, Engineering, and Medicine (U.S.) and published by Transportation Research Board. This book was released on 2022-03-29 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report from the second Strategic Highway Research Program (SHRP 2), which is administered by the Transportation Research Board of the National Academies, sets out requirements for travel time reliability within a performance-based planning process. The research includes an effort to determine the economic value of improvements in travel time reliability by applying options theory from the financial sector. The report includes two succinct tables that describe requirements for person and freight trips for reliable transport, as well as a forecast of the year 2030 under alternative assumptions that may influence travel time reliability.
Author :
Publisher :
ISBN 13 :
Total Pages : 90 pages
Book Rating : 4.3/5 (555 download)
Download or read book Advanced Notification Messages and Use of Sequential Portable Changeable Message Signs in Work Zones written by and published by . This book was released on 2005 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this report, researchers document the results of a laptop-based human factors study of alternative formats of presenting advance notice work zone information on portable changeable message signs (PCMSs) and a Texas Transportation Institute (TII) driving simulator study of the ability of motorists to capture and process information on two PCMSs used in sequence to convey information about upcoming traffic situations. Based on the studies, researchers recommend that messages that require the display of calendar dates for future roadwork and other traffic control activities should utilize a message format consisting of the three-character abbreviation of the month (e.g., APR for April) in conjunction with the date. When future work activities span several days all in the same month, the month needs be noted only once in the message (i.e., APR 21-23) rather than repeating the month (i.e., APR 21-APR 23). The ITI driver simulator study results indicate the need to keep overall messages at or below the four-unit maximum recommended in existing guidelines. Researchers found that presenting five units of information on sequential PCMSs resulted in low comprehension rates, below what would be acceptable for highway applications. However, by keeping the message length to four units, it does appear that the use of sequential PCMSs will result in comprehension rates comparable to those obtained by presenting the same information at a single location on a large dynamic message sign (DMS), and is recommended as an acceptable formatting approach for TxDOT. Comprehension may be enhanced by repeating one of the units of information on both PCMSs.
Author : United States. Congress. House. Committee on Appropriations. Subcommittee on the Departments of Transportation and Treasury, and Independent Agencies Appropriations
Publisher :
ISBN 13 :
Total Pages : 562 pages
Book Rating : 4.F/5 ( download)
Download or read book Departments of Transportation and Treasury, and Independent Agencies Appropriations for 2005 written by United States. Congress. House. Committee on Appropriations. Subcommittee on the Departments of Transportation and Treasury, and Independent Agencies Appropriations and published by . This book was released on 2004 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Conrad L. Dudek
Publisher : Transportation Research Board
ISBN 13 : 0309098130
Total Pages : 77 pages
Book Rating : 4.3/5 (9 download)
Download or read book Changeable Message Sign Displays During Non-incident, Non-roadwork Periods written by Conrad L. Dudek and published by Transportation Research Board. This book was released on 2008 with total page 77 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Congress. House. Committee on Appropriations. Subcommittee on the Departments of Transportation and Treasury, and Independent Agencies Appropriations
Publisher :
ISBN 13 :
Total Pages : 136 pages
Book Rating : 4.3/5 (121 download)
Download or read book Departments of Transportation and Treasury, and Independent Agencies Appropriations for 2005: Statements of members of Congress and other interested individuals and organizations written by United States. Congress. House. Committee on Appropriations. Subcommittee on the Departments of Transportation and Treasury, and Independent Agencies Appropriations and published by . This book was released on 2004 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gerald L. Ullman
Publisher :
ISBN 13 :
Total Pages : 50 pages
Book Rating : 4.3/5 (555 download)
Download or read book Development of a Field Guide for Portable Changeable Message Sign Use in Work Zones written by Gerald L. Ullman and published by . This book was released on 2005 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this report, researchers document the development of a field guide for portable changeable message sign use in work zones. Included in the report is a summary and critique of available national and state-level standards and guidance on portable changeable message sign (PCMS) use, description of the components included in the field guide, and implementation considerations for field guide deployment. The field guide was developed as a stand-alone product, but is included for illustrative purposes as an appendix to this report.
Author :
Publisher :
ISBN 13 :
Total Pages : 256 pages
Book Rating : 4.3/5 (555 download)
Download or read book Guidelines for the Evaluation of Dynamic Message Sign Performance written by and published by . This book was released on 2007 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this research project was to determine appropriate guidelines and methodology for evaluating dynamic message sign (DMS) performance. National literature reviews and agency surveys were conducted and synthesized for a critical assessment of the state-of-the practice in DMS performance evaluation. DMS performance metrics were established based upon data availability, time of evaluation (pre-post)), and environment of application (urban/rural). Both qualitative and quantitative DMS benefits were established with examples of associated analysis tools given and discussed. Case studies were conducted along freeway corridors where DMSs had been implemented in both urban (Houston, Texas) and rural (Amarillo, Texas) environments. The results of these case studies highlighted constraints in both data availability and appropriate analysis procedures. Final guidelines and methodology for DMS performance evaluation were produced emphasizing the limitation to assessment of both qualitative and quantitative benefits. A guidebook of DMS performance evaluation procedures was included as Appendix D in the research report.
Author : Robert Marshall Elizer
Publisher : Transportation Research Board
ISBN 13 : 0309258367
Total Pages : 137 pages
Book Rating : 4.3/5 (92 download)
Download or read book Guidebook for Implementing Intelligent Transportation Systems Elements to Improve Airport Traveler Access Information written by Robert Marshall Elizer and published by Transportation Research Board. This book was released on 2012 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt: TRB's Airport Cooperative Research Program (ACRP) Report 70: Guidebook for Implementing Intelligent Transportation Systems Elements to Improve Airport Traveler Access Information provides descriptions, component details, and examples of how airport ground access information can be disseminated using various intelligent transportation systems (ITS) technologies. The guidebook contains tables to help airport operators determine the applicability of certain ITS strategies based on airport operational needs and airport size. The printed version of the report includes an interactive CD-ROM designed to help explore and evaluate the information needs of various airport traveler market segments and to identify ITS technologies that best meet the needs of the airport user. The CD-ROM also contains a decision support tool that allows users to identify appropriate methods of delivering airport traveler information based on the airport traveler market segment.
Author :
Publisher :
ISBN 13 :
Total Pages : 326 pages
Book Rating : 4.3/5 (555 download)
Download or read book Human Factors Opportunities to Improve Ohio's Transportation System written by and published by . This book was released on 2005 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Federal Highway Administration
Publisher :
ISBN 13 :
Total Pages : 434 pages
Book Rating : 4.3/5 ( download)
Download or read book Improved highway design and operation for safety written by United States. Federal Highway Administration and published by . This book was released on 1973 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jerry Wachtel
Publisher :
ISBN 13 :
Total Pages : 108 pages
Book Rating : 4.3/5 (91 download)
Download or read book Safety and Environmental Design Considerations in the Use of Commercial Electronic Variable-message Signage. Final Report written by Jerry Wachtel and published by . This book was released on 1980 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J.S. Jensen
Publisher : Routledge
ISBN 13 : 1351426982
Total Pages : 234 pages
Book Rating : 4.3/5 (514 download)
Download or read book Operation and Maintenance of Large Infrastructure Projects written by J.S. Jensen and published by Routledge. This book was released on 2018-12-19 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Major Infrastructure links across water represent large investments. The structures and systems must be optimised to keep costs in control. Optimisation needs and the tendancy to more slender and light structures imply that engineering disciplines like Bridge Aerodynamics and Ship Collision Analysis have an increasing impact on the overall design of links. Also the attention to life cycle costs implies Operation and Maintenance must to investigated and planned in parallel to the design and construction of the links. The 1998 International Symposium aims at presenting state-of-the-art and future development within the three mentioned engineering disciplines. Exploring the many facets of major infrastructure projects, this symposium concentrated on developments within organisational, strategic and policy areas and both traffic and o & m management. Contributors to the papers include operators, consultants and international, experienced owners.
Author : John L. Campbell
Publisher : Transportation Research Board
ISBN 13 : 0309258162
Total Pages : 319 pages
Book Rating : 4.3/5 (92 download)
Download or read book Human Factors Guidelines for Road Systems written by John L. Campbell and published by Transportation Research Board. This book was released on 2012 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This report completes and updates the first edition of NCHRP Report 600: Human Factors Guidelines for Road Systems (HFG), which was published previously in three collections. The HFG contains guidelines that provide human factors principles and findings for consideration by, and is a resource document for, highway designers, traffic engineers, and other safety practitioners."--Foreword.
Author : Hongbing Cheng
Publisher : Springer Nature
ISBN 13 : 9464635061
Total Pages : 635 pages
Book Rating : 4.4/5 (646 download)
Download or read book Proceedings of the 2024 4th International Conference on Enterprise Management and Economic Development (ICEMED 2024) written by Hongbing Cheng and published by Springer Nature. This book was released on 2024 with total page 635 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Brian E. Cronin
Publisher : Transportation Research Board
ISBN 13 : 0309213843
Total Pages : 163 pages
Book Rating : 4.3/5 (92 download)
Download or read book Attracting, Recruiting, and Retaining Skilled Staff for Transportation System Operations and Management written by Brian E. Cronin and published by Transportation Research Board. This book was released on 2012 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this project was to provide transportation agencies with strategies and resources to meet their needs for attracting, recruiting, and retaining transportation system operations and management (SOM) staff. The research described herein considers the potential supply and demand for SOM skills and staffing; the actions transportation agencies may take to attract, recruit, develop, and retain skilled staff with SOM capabilities; and the tools that are available or may be developed to assist agencies in attracting and recruiting skilled staff in this area. SOM draws on the knowledge of many disciplines including, for example, traffic engineering, intelligent transportation systems, maintenance, emergency response, traffic operations, traffic safety, incident management, performance measurement, and system planning applied in a comprehensive approach to increase the efficiency and safety of the transportation system. SOM encompasses interactions among transportation modes and between the transportation system and other functions such as emergency management, public safety, and outreach. In this report, we provide information regarding the methodology, results, recommended action plans, and potential future research directions in relation to this project.
Author : United States. Federal Highway Administration
Publisher :
ISBN 13 :
Total Pages : 516 pages
Book Rating : 4.3/5 (91 download)
Download or read book Federally Coordinated Program of Highway Research and Development written by United States. Federal Highway Administration and published by . This book was released on with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:
