METHODOLOGY
The project team evaluated the financial benefits of traffic signal priority by measuring time savings for vehicles passing through equipped intersections. The team used the American…
FINDINGS
In Oakland County, Michigan a two-phase project to retimed 640 traffic signals resulted in a benefit-cost ratio of 175:1 for the first phase and 55:1 for the second.
Oakland County, Michigan is deploying direct vehicle-to-everything (V2X) technology at 112 intersections and in 1,000 vehicles with the goal of enhancing safety and efficiency.
Costs to…