详情

原文传递 Freeway Bottleneck Removals: Workshop Enhancement and Technology Transfer.

题名：	Freeway Bottleneck Removals: Workshop Enhancement and Technology Transfer.
作者：	S. A. Cooner; C. H. Walters; P. B. Wiles; Y. K. Rathod;
关键词：	bottleneck,freeway,transportation management,workshop;traffic congestion, traffic delay minimization, traffic capacity, urban areas, metropolitan areas, highway improvement, traffic flow, traffic impedence, cost effectiveness, case studies;
摘要：	As transportation improvement projects become increasingly costly and complex and as funding sources are not keeping pace with needs in highly urbanized areas, it becomes critical that existing freeway systems be fine-tuned to maximize capacity. One of the most cost-effective solutions is implementation of lower-cost improvements to improve mobility where bottlenecks occur during peak periods on freeways. This subject is gaining national attention, partly because bottleneck locations are highly visible; failure to fix them has political as well as congestion costs. The Federal Highway Administration (FHWA) is advancing on this front both in research and outreach efforts. This project enhanced and improved an existing Freeway Bottleneck Workshop by: (1) gathering further data on implemented bottleneck removals both in Texas and throughout the United States (U.S.) to add to the case study database; and (2) improving the communications aspect of the workshop through better graphics, video, and overall professional appearance. Four of the enhanced Freeway Bottleneck Workshops were presented to enthusiastic participants in Atlanta (Georgia), Austin, Houston, and San Antonio. Each half-day workshop allowed participants from various disciplines (design, operations, and planning) and agencies (city, county, state, and federal) to learn about bottleneck identification, causes, low-cost solutions, analysis and evaluation, case studies, and guidelines for successful projects. / Title Note: Final rept. 01 Sep 2008-31 Oct 2009. / Supplementary Notes: Sponsored by Department of Transportation, Washington, DC. Research & Innovative Technology Administration (RITA). / Availability Note: Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5301 Shawnee Road, Alexandria, VA, 22312, USA. / NTIS Prices: PC A04 / NTIS In-house Control Codes: utatti/dotour;12091,1101
报告类型：	科技报告