transportation_information_signal_requests
This data flow is used within the Provide Driver and Traveler Services function to send requests for signal priority and preemption at signalized intersections or ramp meters from emergency, commercial, maintenance and construction, or transit vehicles. This data will be forwarded to the appropriate management function for processing. It consists of the following items each of which is defined in its own DDE:
cmv_center_priority_request
+ emv_center_preemption_request
+ mcv_center_priority_request
+ trv_center_priority_requests
Sub Data Flows
- cmv_center_priority_request
- emv_center_preemption_request
- mcv_center_priority_request
- trv_center_priority_request
Parent Data Flows
- None
Associated PSpecs/Terminators