An adaptive signal timing system in Gresham, Oregon reduced average travel times by 10 percent. In Portland, the overall goal was to make the most of the transportation system by improving travel time reliability, reducing crashes, improving transit on-time arrivals, reducing travel delay,… Content type Benefit Date Posted 01/23/2015 Taxonomy (ARC-IT) Traffic Signal Control (TM03), Connected Vehicle Traffic Signal System (TM04), Integrated Decision Support and Demand Management (TM09), Transit Signal Priority (PT09), Personalized Traveler Information (TI02), Personnel Device Maintenance (SU13), Trip Planning and Payment (TI04), Broadcast Traveler Information (TI01) Geolocation links Gresham, Oregon, United States