NTCIP 1211: Object Definitions for Signal Control and Prioritization (SCP) (Standard* Activity)

Source Architecture Flow Destination
Emergency Management emergency traffic control request Traffic Management
Emergency Vehicle local signal preemption request Roadway
Other Roadway signal control data Roadway
Roadway signal control data Other Roadway
Roadway right-of-way request notification Traffic Management
Traffic Management emergency traffic control information Emergency Management
Traffic Management signal control commands Roadway
Traffic Management signal control device configuration Roadway
Traffic Management signal control plans Roadway
Traffic Management signal system configuration Roadway
Traffic Management traffic control priority status Transit Management
Transit Management traffic control priority request Traffic Management
Transit Vehicle local signal priority request Roadway