TRB’s second Strategic Highway Research Program (SHRP 2) Report S2-L02-RR-2: Guide to Establishing Monitoring Programs for Travel Time Reliability describes how to develop and use a Travel Time Reliability Monitoring System (TTRMS). The report also explains why such a system is useful, how it helps agencies do a better job of managing network performance and what a traffic management center (TMC) team needs to do to put a TTRMS in place.
For more information, and to download a PDF of the guide, click here.
