Object Definitions for Signal Control and Prioritization (SCP)

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

Source Element Destination Element Flow
Local Emergency Management Centers Local Traffic Management Center emergency traffic control request
Local Emergency Vehicles Local Roadway Devices local signal preemption request
Local Roadway Devices Local Traffic Management Center right-of-way request notification
Local Traffic Management Center Local Emergency Management Centers emergency traffic control information
Local Roadway Devices signal control commands
Local Roadway Devices signal control device configuration
Local Roadway Devices signal control plans
Local Roadway Devices signal system configuration
North Texas Tollway Authority Roadway Devices North Texas Tollway Authority Traffic Management Center right-of-way request notification
North Texas Tollway Authority Traffic Management Center North Texas Tollway Authority Roadway Devices signal control commands
North Texas Tollway Authority Roadway Devices signal control device configuration
North Texas Tollway Authority Roadway Devices signal control plans
North Texas Tollway Authority Roadway Devices signal system configuration
Passenger Airport Emergency Vehicles Passenger Airport Roadway Devices local signal preemption request
Passenger Airport Roadway Devices Passenger Airport Traffic Management Center right-of-way request notification
Passenger Airport Traffic Management Center Passenger Airport Roadway Devices signal control commands
Passenger Airport Roadway Devices signal control device configuration
Passenger Airport Roadway Devices signal control plans
Passenger Airport Roadway Devices signal system configuration
Passenger Airport Transit Vehicles Passenger Airport Roadway Devices local signal priority request
Public / Private Transit Vehicles Local Roadway Devices local signal priority request
Public-Private Toll Traffic Management Center Public-Private Toll Roadway Devices signal control commands
Public-Private Toll Roadway Devices signal control device configuration
Public-Private Toll Roadway Devices signal control plans
Public-Private Toll Roadway Devices signal system configuration
TxDOT District Traffic Management Center TxDOT District Roadway Devices signal control commands
TxDOT District Roadway Devices signal control device configuration
TxDOT District Roadway Devices signal control plans
TxDOT District Roadway Devices signal system configuration