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原文传递 Evaluation of Truck Arrester Beds in Colorado.

题名：	Evaluation of Truck Arrester Beds in Colorado.
作者：	outcalt, w.
关键词：	safety, performance
摘要：	In 2006, CDOT initiated development of a specification for aggregates used in truck arrester beds. First, it was necessary to know what was currently in the arrester beds throughout the state. Each bed needed to be evaluated for safety, performance, and maintenance needs. This study evaluated the condition of 13 arrester beds throughout Colorado. Based on the performance of those arrester beds and the evaluation of materials recommended by other agencies, a specification for truck ramp aggregate was written and approved. / NOTE: Final rept. / Supplementary Notes: Sponsored by Federal Highway Administration, Denver, CO. Colorado Div. / 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 5285 Port Royal Road, Springfield, VA, 22161, USA.
总页数：	u0816；47p
报告类型：	科技报告