transportation_signal_requests_for_traffic

This data flow is sent to the Manage Traffic function to send requests for signal priority at signalized intersections or ramp meters from commercial, maintenance and construction, or transit vehicles. This data will be used to affect the appropriate signal timing plan. It consists of the following items each of which is defined in its own DDE:

cmv_center_priority_request
+ mcv_center_priority_request
+ trv_center_priority_request

Sub Data Flows

• cmv_center_priority_request
• mcv_center_priority_request
• trv_center_priority_request

Parent Data Flows

• None

Associated PSpecs/Terminators

• 1.2.1 - Select Strategy
• 6.5.8 - Provide Operational Data for Other Centers

Parent Information Flows

• traffic control priority request