关键词: |
traffic control,travel time,information systems,deployment,advanced traveler information systems(atis)/driver aid systems, travel delay, traffic safety, speed, rural areas, changeable message signs, real time operations, highway communication, reliability, monitoring/driver aid systems, travel delay, traffic safety, speed, rural areas, changeable message signs, real time operations, highway communication, reliability, monitoring |
摘要: |
Advanced Traveler Information Systems (ATIS) have been employed over the past two decades to provide travelers with real-time traffic information, specifically estimated downstream travel times. Portable ATIS, in the context of this study, can provide real-time traffic information--including advanced travel times, delay times, and reduced average speeds--to motorists by updating portable changeable message signs in rural settings. Currently, there are limited numbers of demonstrations of the capabilities of portable ATIS. This paper summarizes the results of a portable ATIS demonstration project in Redding, California. / Availability Note: Product reproduced from digital image. 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 A02/MF A02 / Corporate Author Code: 012306001 / Classifivation: Unclassified report |