District Wide Traffic Signal Timing

Provide the District with professional services for conducting needed traffic signal retiming studies for arterials and isolated intersections. The District may require additional timing patterns based upon special circumstances such as traffic signals at or near school entrances, traffic signals on evacuation routes and traffic signals at or near interstate ramps. The District may require additional timing patterns to support and or implement certain elements of Transportation Systems Management and Management (TSM&O), including additional timing patterns for Advanced Traffic Management Systems (ATMS) and traffic responsive systems.