Overview
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The software and documentation produced during Project L08 are currently being updated as part of NCHRP 3-115. Updated products will be available in early 2016 at hcm2010.org. After the 2016 release of updated products, Project L08 material contained in the Reliability Archive should not be used.
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This document provides guidance for the use of the Urban Streets Reliability Engine (USRE). It is a software tool that supports the evaluation of a facility’s reliability of service, in terms of its operational performance over an extended time period. The software is distributed as a Microsoft Excel ® workbook using the Visual-Basic-for-Applications (VBA) programming language.