indicator_override_for_roads
This data flow is used within the Manage Traffic function. It contains an instruction to suspend the current operation of an indicator on the road (surface streets) network served by the function and give preemption to the stream of traffic in which an emergency vehicle is traveling. This data flow is generated by a process that has received a preemption request from either the Manage Emergency Services function.
Sub Data Flows
- Primitive Element
Parent Data Flows
- None
Associated PSpecs/Terminators
- 1.2.7.3 - Manage Local Signal Priority and Preemption Requests
- 1.2.7.1 - Process Indicator Output Data for Roads
Parent Information Flows