Overview
As part of Project 20-68A, Scan 07-04 was created to examine various organizational structures, institutional agreements and arrangements, and operational policies that are being used regionally throughout the United States to manage and operate traffic signal systems. This report is a summary of those findings, including the nature of any agreements made in each region to enable communication among local signal operating authorities, the benefits and risks of regionalizing traffic signal operations, and the type of funding received by various regions and how those funds were used.