In Sullivan City, Texas, a signal control system that gives priority to trucks has reduced truck stops by 100 for a weekly volume of 2,500 trucks and has reduced truck delay. FINDINGS The signal control system benefited about four percent of the trucks on the roadway since holds were placed only when trucks needed extended green time. For a weekly volume of 2500 trucks,… Content type Benefit Date Posted 06/11/2001 Taxonomy (ARC-IT) Traffic Signal Control (TM03), Integrated Decision Support and Demand Management (TM09) Geolocation links Sullivan City, Texas, United States