Dedicated Short Range Communication at 5.9 GHz Standards Group

Source ElementDestination ElementFlow
Local Emergency VehiclesLocal Roadway Deviceslocal signal preemption request
Local Maintenance and Construction VehiclesLocal Roadway Devicesbarrier system control
Local Parking ManagementTraveler Vehiclesvehicle parking information
Traveler Vehiclesvehicle payment request
Traveler Vehiclesvehicle payment update
Local Roadway DevicesLocal Emergency Vehiclesbarrier system status
Local Maintenance and Construction Vehiclesbarrier system status
Local Maintenance and Constructon Management Centerbarrier system status
North Texas Tollway Authority Roadway PaymentTraveler Vehiclesvehicle payment request
Traveler Vehiclesvehicle payment update
Passenger Airport Emergency VehiclesPassenger Airport Roadway Deviceslocal signal preemption request
Passenger Airport Transit VehiclesPassenger Airport Roadway Deviceslocal signal priority request
Public / Private Transit VehiclesLocal Roadway Deviceslocal signal priority request
Public-Private Toll Roadway PaymentTraveler Vehiclesvehicle payment request
Traveler Vehiclesvehicle payment update
Traveler VehiclesLocal Parking Managementvehicle payment information
North Texas Tollway Authority Roadway Paymentvehicle payment information
Public-Private Toll Roadway Paymentvehicle payment information
TxDOT District Roadway Devicesvehicle intersection safety data
TxDOT Toll Collection Operations Paymentvehicle payment information
TxDOT District Maintenance and Construction VehiclesTxDOT District Roadway Devicesbarrier system control
TxDOT District Roadway DevicesTraveler Vehiclesintersection status
TxDOT District Maintenance and Construction Management Centerbarrier system status
TxDOT District Maintenance and Construction Vehiclesbarrier system status
TxDOT District Maintenance and Construction Vehicleswork zone warning notification
TxDOT Toll Collection Operations PaymentTraveler Vehiclesvehicle payment request
Traveler Vehiclesvehicle payment update