Strafford-Rockingham Region

Dedicated Short Range Communication at 5.9 GHz Standards Group

Source Element	Destination Element	Flow
Bridge Operations Center Field Devices	Statewide Transportation Management Center	barrier system status
COAST Fixed Route Transit Vehicles	Local Field Devices	local signal priority request
Commercial Vehicles	Toll Plaza	vehicle payment information
Emergency Vehicle	Bridge Operations Center Field Devices	local signal preemption request
	Local Field Devices	local signal preemption request
	NHDOT Field Devices	local signal preemption request
	Road Weather Information System	local signal preemption request
Local Public Safety Vehicles	Local Field Devices	local signal preemption request
NHDOT Field Devices	NHDOT Maintenance District 3 Headquarters	barrier system status
	NHDOT Maintenance District 5 Headquarters	barrier system status
	NHDOT Maintenance District 6 Headquarters	barrier system status
	State Maintenance and Construction Vehicle	barrier system status
	Statewide Transportation Management Center	barrier system status
Parking Facilities (Non-Municipal)	Vehicles	vehicle payment request
	Vehicles	vehicle payment update
Portsmouth Public Safety Vehicles	Portsmouth Traffic Signals	local signal preemption request
Salem Public Safety Vehicles	Salem Traffic Monitoring Devices	local signal preemption request
	Salem Traffic Signals	local signal preemption request
Somersworth Public Safety Vehicles	Somersworth Traffic Signals	local signal preemption request
State Maintenance and Construction Vehicle	NHDOT Field Devices	barrier system control
	Road Weather Information System	environmental sensor data
Toll Plaza	Commercial Vehicles	vehicle payment request
	Commercial Vehicles	vehicle payment update
	Vehicles	vehicle payment request
	Vehicles	vehicle payment update
UNH Fixed Route Transit Vehicles	Local Field Devices	local signal priority request
Vehicles	Parking Facilities (Non-Municipal)	vehicle payment information
	Toll Plaza	vehicle payment information