Memphis Urban Area ITS Architecture

SAE J2735: Dedicated Short Range Communications (DSRC) Message Set Dictionary

Source Element	Destination Element	Flow
City of Bartlett Fire/EMS Vehicles	City of Bartlett Police Department	emergency vehicle tracking data
City of Bartlett Police Vehicles	City of Bartlett Police Department	emergency vehicle tracking data
City of Germantown Fire/EMS Vehicles	City of Germantown Police Department	emergency vehicle tracking data
City of Germantown Police Vehicles	City of Germantown Police Department	emergency vehicle tracking data
City of Horn Lake Fire/EMS Vehicles	City of Horn Lake 911 Dispatch	emergency vehicle tracking data
City of Horn Lake Police Vehicles	City of Horn Lake 911 Dispatch	emergency vehicle tracking data
City of Memphis Arterial Emergency Response Vehicles	City of Memphis Arterial Emergency Response Dispatch	emergency vehicle tracking data
City of Memphis Fire/EMS Vehicles	City of Memphis Police Department	emergency vehicle tracking data
City of Memphis Police Vehicles	City of Memphis Police Department	emergency vehicle tracking data
City of Memphis Service Vehicles	City of Memphis Engineering Division	work zone status
	City of Memphis Public Works Division	work zone status
City of Millington Fire Vehicles	City of Millington Police Department	emergency vehicle tracking data
City of Millington Police Vehicles	City of Millington Police Department	emergency vehicle tracking data
City of Olive Branch Fire/EMS Vehicles	City of Olive Branch Emergency Communications Center	emergency vehicle tracking data
City of Olive Branch Police Vehicles	City of Olive Branch Emergency Communications Center	emergency vehicle tracking data
City of Southaven Fire/EMS Vehicles	City of Southaven Police Department	emergency vehicle tracking data
City of Southaven Police Vehicles	City of Southaven Police Department	emergency vehicle tracking data
DARTS Demand Response Vehicles	DARTS Dispatch Center	transit vehicle location data
Delta HRA Demand Response Vehicles	Delta HRA Transportation Dispatch Center	transit vehicle location data
DeSoto County EMS Vehicles	DeSoto County E-911	emergency vehicle tracking data
	DeSoto County EMS Dispatch	emergency vehicle tracking data
DeSoto County Sheriff Vehicles	DeSoto County E-911	emergency vehicle tracking data
Fayette County EMS Vehicles	Fayette County EMS Dispatch	emergency vehicle tracking data
Fayette County Sheriff Vehicles	Fayette County Sheriff	emergency vehicle tracking data
MATA Dispatch Center	MATA Bus Arrival Status Boards	transit traveler information
	MATA Fixed-Route Vehicles	transit traveler information
	MATA Paratransit Vehicles	transit traveler information
	MATA Trolleys	transit traveler information
MATA Fixed-Route Vehicles	MATA Dispatch Center	transit vehicle location data
MATA Paratransit Vehicles	MATA Dispatch Center	transit vehicle location data
MATA Trolleys	MATA Dispatch Center	transit vehicle location data
MDOT Maintenance Vehicles	MDOT District 2 Maintenance	work zone status
MDOT Roadway Service Patrol Vehicles	MDOT Roadway Service Patrol Dispatch	emergency vehicle tracking data
MHP Vehicles	MHP Dispatch	emergency vehicle tracking data
Municipal Arterial Emergency Response Vehicles	Municipal Arterial Emergency Response Dispatch	emergency vehicle tracking data
Municipal Public Safety Vehicles	Municipal Public Safety Dispatch	emergency vehicle tracking data
Municipal/County Maintenance Vehicles	Municipal/County Maintenance	work zone status
Private Contract EMS Vehicles	City of Millington Police Department	emergency vehicle tracking data
	Shelby County Fire Department	emergency vehicle tracking data
	Town of Collierville Police Department	emergency vehicle tracking data
Regional Express Bus Vehicles	Greater Memphis Regional Express Bus Dispatch Center	transit vehicle location data
Shelby County Fire Vehicles	Shelby County Fire Department	emergency vehicle tracking data
Shelby County Sheriff Vehicles	Shelby County Sheriff	emergency vehicle tracking data
TDOT HELP Vehicles	TDOT Region 4 HELP Dispatch	emergency vehicle tracking data
TDOT Maintenance Vehicles	TDOT Region 4 District Operations	work zone status
THP Vehicles	THP Dispatch	emergency vehicle tracking data
Town of Collierville Fire Vehicles	Shelby County Fire Department	emergency vehicle tracking data
	Town of Collierville Police Department	emergency vehicle tracking data
Town of Collierville Police Vehicles	Town of Collierville Police Department	emergency vehicle tracking data