Overview
This diagram corresponds to Figure ES.2. in the SHRP2 report titled "Analytical Procedures for Determining the Impacts of Reliability Mitigation Strategies". It illustrates how several data sources came together as part of the SHRP2-L03 project. The Archive includes this very large L03 data set, most of which covered urban freeways and which was assembled from various traffic management centers. A separate data set for urban freeways was compiled for the Seattle area for the congestion by source analysis.
