详情

原文传递 Developing a System for Computing and Reporting MAP-21 and Other Freight Performance Measures WA-RD.

题名：	Developing a System for Computing and Reporting MAP-21 and Other Freight Performance Measures WA-RD.
作者：	Hallenbeck, M. E.; McCormack, E.; Sankarakumaraswamy, S.
关键词：	Performance measures, Roadway performance measures, Freight performace, Washington (State), Data set characterization, Computing, Reporting, Recommendations, National Performace Monitoring Research Data Set(NPMRDS)
摘要：	This report documents the use of the National Performance Monitoring Research Data Set (NPMRDS) for the computation of freight performance measures on Interstate highways in Washington state. The report documents the data availability and specific data quality issues identified with NPMRDS. It then describes a recommended initial set of quality assurance tests that are needed before WSDOT begins producing freight performance measures. The report also documents the initial set of performance measures that can be produced with the NPMRDS and the specific steps required to do so. A subset of those metrics was tested using NPMRDS data, including delay and frequency of congestion to illustrate how WSDOT could use the freight performance measures. Finally, recommendations and the next steps that WSDOT needs to take are discussed.
总页数：	Hallenbeck, M. E.; McCormack, E.; Sankarakumaraswamy, S.
报告类型：	科技报告