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原文传递 Big I (I-40/I-25) Reconstruction and ITS Infrastructure. Earmark 211-2000.

题名：	Big I (I-40/I-25) Reconstruction and ITS Infrastructure. Earmark 211-2000.
作者：	C. Magno; T. Doyle;
关键词：	highway construction,new mexico,interstate highway 40,interstate highway 25;traffic control, traffic safety, motor vehicle accidents, bridges, rehabilitation, monitoring, highway design, capacity, financing;intelligent transportation system (its), albuque
摘要：	The New Mexico Department of Transportation (NMDOT) rebuilt the Big I interchange in Albuquerque to make it safer and more efficient and to provide better access. The Big I is where the Coronado Interstate (I-40) and the Pan American Freeway (I-25) intersect in Albuquerque, New Mexico. The original Big I was designed to support an average daily traffic (ADT) of 40,000 vehicles and was severely over capacity, experiencing an average of 1.7 crashes per day that were estimated to cost about $12 million annually (data from 1999). ADT in the interchange was approximately 300,000 vehicles prior to its redesign; the redesigned Big I has a design capacity of 400,000 ADT. The two-year project began on June 30, 2000 and involved 111 lane-miles of construction and 45 new and 10 rehabilitated bridges. / Supplementary Notes: Prepared in cooperation with Mid Region Council of Governments, Albuquerque, NM. / 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 / NTIS In-house Control Codes: dotfha;12111,1101
报告类型：	科技报告