Chattanooga Regional ITS Architecture

ITE TMDD: Traffic Management Data Dictionary (TMDD) and Message Sets for External Traffic Management Center Communications (MS/ETMCC)

Source Element	Destination Element	Flow
Catoosa County 911 Dispatch	GDOT Atlanta TMC	incident information
	GDOT Atlanta TMC	remote surveillance control
	Municipal TOC	incident information
	Municipal TOC	remote surveillance control
Catoosa County EMA	GDOT Atlanta TMC	incident response status
	Municipal TOC	incident response status
City of Chattanooga Fire Dispatch	City of Chattanooga TOC	incident information
	City of Chattanooga TOC	remote surveillance control
City of Chattanooga Police Dispatch	City of Chattanooga TOC	incident information
	City of Chattanooga TOC	remote surveillance control
City of Chattanooga Public Works Department	City of Chattanooga TOC	incident information
	City of Chattanooga TOC	road weather information
	Hamilton County E911	road weather information
	TDOT Maintenance Headquarters	road weather information
City of Chattanooga TOC	CARTA Care-A-Van Dispatch Center	road network conditions
	CARTA Fixed Route Dispatch Center	road network conditions
	City of Chattanooga Fire Dispatch	incident information
	City of Chattanooga Fire Dispatch	incident response status
	City of Chattanooga Fire Dispatch	road network conditions
	City of Chattanooga Police Dispatch	incident information
	City of Chattanooga Police Dispatch	incident response status
	City of Chattanooga Police Dispatch	road network conditions
	City of Chattanooga Public Works Department	incident information
	City of Chattanooga Road Closure Notification System	road network conditions
	City of Chattanooga Website	road network conditions
	City of East Ridge TOC	emergency traffic coordination
	City of East Ridge TOC	incident information
	City of East Ridge TOC	road network conditions
	City of Red Bank TOC	emergency traffic coordination
	City of Red Bank TOC	incident information
	City of Red Bank TOC	road network conditions
	City of Soddy-Daisy TOC	emergency traffic coordination
	City of Soddy-Daisy TOC	incident information
	City of Soddy-Daisy TOC	road network conditions
	GDOT Atlanta TMC	emergency traffic coordination
	GDOT Atlanta TMC	incident information
	GDOT Atlanta TMC	road network conditions
	Hamilton County E911	incident information
	Hamilton County E911	incident response status
	Hamilton County E911	road network conditions
	Hamilton County EMA	road network conditions
	Local Print and Broadcast Media	traffic information for media
	Municipal TOC	emergency traffic coordination
	Municipal TOC	incident information
	Municipal TOC	road network conditions
	Private Sector Traveler Information Services	road network conditions
	SETHRA Transportation Dispatch Center	road network conditions
	TDOT District Maintenance	incident information
	TDOT Region 2 TMC - Chattanooga	emergency traffic coordination
	TDOT Region 2 TMC - Chattanooga	incident information
	TDOT Region 2 TMC - Chattanooga	road network conditions
	THP Dispatch	incident information
	THP Dispatch	incident response status
	THP Dispatch	road network conditions
City of East Ridge TOC	City of Chattanooga TOC	emergency traffic coordination
	City of Chattanooga TOC	incident information
	City of Chattanooga TOC	road network conditions
	City of East Ridge Website	road network conditions
	GDOT Atlanta TMC	emergency traffic coordination
	GDOT Atlanta TMC	incident information
	GDOT Atlanta TMC	road network conditions
	Hamilton County E911	incident information
	Hamilton County E911	incident response status
	Hamilton County E911	road network conditions
	Hamilton County EMA	road network conditions
	Local Print and Broadcast Media	traffic information for media
	Municipal TOC	emergency traffic coordination
	Municipal TOC	incident information
	Municipal TOC	road network conditions
	Municipal/County Maintenance	incident information
	SETHRA Transportation Dispatch Center	road network conditions
	TDOT District Maintenance	incident information
	TDOT Region 2 TMC - Chattanooga	emergency traffic coordination
	TDOT Region 2 TMC - Chattanooga	incident information
	TDOT Region 2 TMC - Chattanooga	road network conditions
	THP Dispatch	incident information
	THP Dispatch	incident response status
	THP Dispatch	road network conditions
City of Red Bank TOC	City of Chattanooga TOC	emergency traffic coordination
	City of Chattanooga TOC	incident information
	City of Chattanooga TOC	road network conditions
	City of Red Bank Website	road network conditions
	Hamilton County E911	incident information
	Hamilton County E911	incident response status
	Hamilton County E911	road network conditions
	Hamilton County EMA	road network conditions
	Local Print and Broadcast Media	traffic information for media
	Municipal TOC	emergency traffic coordination
	Municipal TOC	incident information
	Municipal TOC	road network conditions
	Municipal/County Maintenance	incident information
	SETHRA Transportation Dispatch Center	road network conditions
	TDOT District Maintenance	incident information
	TDOT Region 2 TMC - Chattanooga	emergency traffic coordination
	TDOT Region 2 TMC - Chattanooga	incident information
	TDOT Region 2 TMC - Chattanooga	road network conditions
	THP Dispatch	incident information
	THP Dispatch	incident response status
	THP Dispatch	road network conditions
City of Soddy-Daisy 911 Dispatch	City of Soddy-Daisy TOC	incident information
	City of Soddy-Daisy TOC	remote surveillance control
	TDOT Region 2 TMC - Chattanooga	incident information
	TDOT Region 2 TMC - Chattanooga	remote surveillance control
	TDOT SmartWay Information System (TSIS)	incident information
City of Soddy-Daisy TOC	City of Chattanooga TOC	emergency traffic coordination
	City of Chattanooga TOC	incident information
	City of Chattanooga TOC	road network conditions
	City of Soddy-Daisy 911 Dispatch	incident information
	City of Soddy-Daisy 911 Dispatch	incident response status
	City of Soddy-Daisy 911 Dispatch	road network conditions
	City of Soddy-Daisy Website	road network conditions
	Hamilton County EMA	road network conditions
	Local Print and Broadcast Media	traffic information for media
	Municipal TOC	emergency traffic coordination
	Municipal TOC	incident information
	Municipal TOC	road network conditions
	Municipal/County Maintenance	incident information
	SETHRA Transportation Dispatch Center	road network conditions
	TDOT District Maintenance	incident information
	TDOT Region 2 TMC - Chattanooga	emergency traffic coordination
	TDOT Region 2 TMC - Chattanooga	incident information
	TDOT Region 2 TMC - Chattanooga	road network conditions
	THP Dispatch	incident information
	THP Dispatch	incident response status
	THP Dispatch	road network conditions
Dade County 911 Dispatch	GDOT Atlanta TMC	incident information
	GDOT Atlanta TMC	remote surveillance control
	Municipal TOC	incident information
	Municipal TOC	remote surveillance control
Dade County EMA	GDOT Atlanta TMC	incident response status
	Municipal TOC	incident response status
GDOT Atlanta TMC	Catoosa County 911 Dispatch	incident information
	Catoosa County 911 Dispatch	incident response status
	Catoosa County 911 Dispatch	road network conditions
	Catoosa County EMA	road network conditions
	Catoosa Trans-Aid Dispatch Center	road network conditions
	City of Chattanooga TOC	emergency traffic coordination
	City of Chattanooga TOC	incident information
	City of Chattanooga TOC	road network conditions
	City of East Ridge TOC	emergency traffic coordination
	City of East Ridge TOC	incident information
	City of East Ridge TOC	road network conditions
	Dade County 911 Dispatch	incident information
	Dade County 911 Dispatch	incident response status
	Dade County 911 Dispatch	road network conditions
	Dade County EMA	road network conditions
	Dade County Transit Dispatch Center	road network conditions
	GDOT District 6 Construction and Maintenance	incident information
	GDOT District 6 Dalton/Whitfield TCC	emergency traffic coordination
	GDOT District 6 Dalton/Whitfield TCC	incident information
	GDOT District 6 Dalton/Whitfield TCC	road network conditions
	GDOT Public Information Office	road network conditions
	Georgia NaviGAtor System	road network conditions
	GSP Troop A Dispatch	incident information
	GSP Troop A Dispatch	incident response status
	GSP Troop A Dispatch	road network conditions
	Local Print and Broadcast Media	traffic information for media
	Municipal TOC	emergency traffic coordination
	Municipal TOC	incident information
	Municipal TOC	road network conditions
	Other Traffic Management Agencies	device control request
	Other Traffic Management Agencies	device data
	Other Traffic Management Agencies	device status
	Other Traffic Management Agencies	emergency traffic coordination
	Other Traffic Management Agencies	incident information
	Other Traffic Management Agencies	road network conditions
	TDOT Region 2 TMC - Chattanooga	emergency traffic coordination
	TDOT Region 2 TMC - Chattanooga	incident information
	TDOT Region 2 TMC - Chattanooga	road network conditions
	Walker County 911 Dispatch	incident information
	Walker County 911 Dispatch	incident response status
	Walker County 911 Dispatch	road network conditions
	Walker County EMA	road network conditions
	Walker County Transit Dispatch Center	road network conditions
GDOT District 6 Construction and Maintenance	GDOT Atlanta TMC	incident information
	Municipal TOC	incident information
GDOT District 6 Dalton/Whitfield TCC	Catoosa Trans-Aid Dispatch Center	road network conditions
	Dade County Transit Dispatch Center	road network conditions
	GDOT Atlanta TMC	emergency traffic coordination
	GDOT Atlanta TMC	incident information
	GDOT Atlanta TMC	road network conditions
	Georgia NaviGAtor System	road network conditions
	Local Print and Broadcast Media	traffic information for media
	Walker County Transit Dispatch Center	road network conditions
GDOT Statewide Construction and Maintenance System	Georgia NaviGAtor System	incident information
Georgia NaviGAtor System	Catoosa County 911 Dispatch	road network conditions
	Catoosa Trans-Aid Dispatch Center	road network conditions
	Dade County 911 Dispatch	road network conditions
	Dade County Transit Dispatch Center	road network conditions
	GSP Troop A Dispatch	road network conditions
	Local Print and Broadcast Media	traffic information for media
	Walker County 911 Dispatch	road network conditions
	Walker County Transit Dispatch Center	road network conditions
GSP Troop A Dispatch	GDOT Atlanta TMC	incident information
	GDOT Atlanta TMC	remote surveillance control
	Municipal TOC	incident information
	Municipal TOC	remote surveillance control
Hamilton County E911	City of Chattanooga TOC	incident information
	City of Chattanooga TOC	remote surveillance control
	City of East Ridge TOC	incident information
	City of East Ridge TOC	remote surveillance control
	City of Red Bank TOC	incident information
	City of Red Bank TOC	remote surveillance control
	Municipal TOC	incident information
	Municipal TOC	remote surveillance control
	TDOT Region 2 TMC - Chattanooga	incident information
	TDOT Region 2 TMC - Chattanooga	remote surveillance control
	TDOT SmartWay Information System (TSIS)	incident information
Hamilton County EMA	City of Chattanooga TOC	incident response status
	City of East Ridge TOC	incident response status
	City of Red Bank TOC	incident response status
	City of Soddy-Daisy TOC	incident response status
	Municipal TOC	incident response status
	TDOT Region 2 TMC - Chattanooga	incident response status
Municipal TOC	Catoosa County 911 Dispatch	incident information
	Catoosa County 911 Dispatch	incident response status
	Catoosa County 911 Dispatch	road network conditions
	Catoosa County EMA	road network conditions
	Catoosa Trans-Aid Dispatch Center	road network conditions
	City of Chattanooga TOC	emergency traffic coordination
	City of Chattanooga TOC	incident information
	City of Chattanooga TOC	road network conditions
	City of East Ridge TOC	emergency traffic coordination
	City of East Ridge TOC	incident information
	City of East Ridge TOC	road network conditions
	City of Red Bank TOC	emergency traffic coordination
	City of Red Bank TOC	incident information
	City of Red Bank TOC	road network conditions
	City of Soddy-Daisy TOC	emergency traffic coordination
	City of Soddy-Daisy TOC	incident information
	City of Soddy-Daisy TOC	road network conditions
	Dade County 911 Dispatch	incident information
	Dade County 911 Dispatch	incident response status
	Dade County 911 Dispatch	road network conditions
	Dade County EMA	road network conditions
	Dade County Transit Dispatch Center	road network conditions
	GDOT Atlanta TMC	emergency traffic coordination
	GDOT Atlanta TMC	incident information
	GDOT Atlanta TMC	road network conditions
	GDOT District 6 Construction and Maintenance	incident information
	GSP Troop A Dispatch	incident information
	GSP Troop A Dispatch	incident response status
	GSP Troop A Dispatch	road network conditions
	Hamilton County E911	incident information
	Hamilton County E911	incident response status
	Hamilton County E911	road network conditions
	Hamilton County EMA	road network conditions
	Local Print and Broadcast Media	traffic information for media
	Municipal/County Maintenance	incident information
	Municipal/County Website	road network conditions
	SETHRA Transportation Dispatch Center	road network conditions
	TDOT District Maintenance	incident information
	TDOT Region 2 TMC - Chattanooga	emergency traffic coordination
	TDOT Region 2 TMC - Chattanooga	incident information
	TDOT Region 2 TMC - Chattanooga	road network conditions
	THP Dispatch	incident information
	THP Dispatch	incident response status
	THP Dispatch	road network conditions
	Walker County 911 Dispatch	incident information
	Walker County 911 Dispatch	incident response status
	Walker County 911 Dispatch	road network conditions
	Walker County EMA	road network conditions
	Walker County Transit Dispatch Center	road network conditions
Municipal/County Maintenance	City of East Ridge TOC	incident information
	City of Red Bank TOC	incident information
	City of Soddy-Daisy TOC	incident information
	Hamilton County E911	road weather information
	Municipal TOC	incident information
	Municipal TOC	road weather information
	TDOT Maintenance Headquarters	road weather information
Other Traffic Management Agencies	GDOT Atlanta TMC	device control request
	GDOT Atlanta TMC	device data
	GDOT Atlanta TMC	device status
	GDOT Atlanta TMC	emergency traffic coordination
	GDOT Atlanta TMC	incident information
	GDOT Atlanta TMC	road network conditions
	TDOT Region 2 TMC - Chattanooga	device control request
	TDOT Region 2 TMC - Chattanooga	device data
	TDOT Region 2 TMC - Chattanooga	device status
	TDOT Region 2 TMC - Chattanooga	emergency traffic coordination
	TDOT Region 2 TMC - Chattanooga	incident information
	TDOT Region 2 TMC - Chattanooga	road network conditions
TDOT District Maintenance	City of Chattanooga TOC	incident information
	City of East Ridge TOC	incident information
	City of Red Bank TOC	incident information
	City of Soddy-Daisy TOC	incident information
	Municipal TOC	incident information
	TDOT Region 2 TMC - Chattanooga	incident information
TDOT Maintenance Headquarters	City of Chattanooga Public Works Department	road weather information
	City of Chattanooga TOC	road weather information
	City of East Ridge TOC	road weather information
	City of Red Bank TOC	road weather information
	City of Soddy-Daisy 911 Dispatch	road weather information
	City of Soddy-Daisy TOC	road weather information
	Hamilton County E911	road weather information
	Local Print and Broadcast Media	road weather information
	Municipal TOC	road weather information
	Municipal/County Maintenance	road weather information
	National Weather Service	road weather information
	TDOT SmartWay Information System (TSIS)	road weather information
	THP Dispatch	road weather information
TDOT Region 1 TMC - Knoxville	TDOT Region 2 TMC - Chattanooga	device control request
	TDOT Region 2 TMC - Chattanooga	device data
	TDOT Region 2 TMC - Chattanooga	device status
	TDOT Region 2 TMC - Chattanooga	emergency traffic coordination
	TDOT Region 2 TMC - Chattanooga	incident information
	TDOT Region 2 TMC - Chattanooga	road network conditions
TDOT Region 2 HELP Dispatch	TDOT Region 2 TMC - Chattanooga	incident information
TDOT Region 2 Maintenance	TDOT Region 2 TMC - Chattanooga	incident information
TDOT Region 2 TMC - Chattanooga	CARTA Care-A-Van Dispatch Center	road network conditions
	CARTA Fixed Route Dispatch Center	road network conditions
	City of Chattanooga TOC	emergency traffic coordination
	City of Chattanooga TOC	incident information
	City of Chattanooga TOC	road network conditions
	City of East Ridge TOC	emergency traffic coordination
	City of East Ridge TOC	incident information
	City of East Ridge TOC	road network conditions
	City of Red Bank TOC	emergency traffic coordination
	City of Red Bank TOC	incident information
	City of Red Bank TOC	road network conditions
	City of Soddy-Daisy 911 Dispatch	incident information
	City of Soddy-Daisy 911 Dispatch	incident response status
	City of Soddy-Daisy 911 Dispatch	road network conditions
	City of Soddy-Daisy TOC	emergency traffic coordination
	City of Soddy-Daisy TOC	incident information
	City of Soddy-Daisy TOC	road network conditions
	GDOT Atlanta TMC	emergency traffic coordination
	GDOT Atlanta TMC	incident information
	GDOT Atlanta TMC	road network conditions
	Hamilton County E911	incident information
	Hamilton County E911	incident response status
	Hamilton County E911	road network conditions
	Hamilton County EMA	road network conditions
	Local Print and Broadcast Media	traffic information for media
	Municipal TOC	emergency traffic coordination
	Municipal TOC	incident information
	Municipal TOC	road network conditions
	Other Traffic Management Agencies	device control request
	Other Traffic Management Agencies	device data
	Other Traffic Management Agencies	device status
	Other Traffic Management Agencies	emergency traffic coordination
	Other Traffic Management Agencies	incident information
	Other Traffic Management Agencies	road network conditions
	Private Sector Traveler Information Services	road network conditions
	SETHRA Transportation Dispatch Center	road network conditions
	TDOT District Maintenance	incident information
	TDOT Public Information Office	road network conditions
	TDOT Region 1 TMC - Knoxville	device control request
	TDOT Region 1 TMC - Knoxville	device data
	TDOT Region 1 TMC - Knoxville	device status
	TDOT Region 1 TMC - Knoxville	emergency traffic coordination
	TDOT Region 1 TMC - Knoxville	incident information
	TDOT Region 1 TMC - Knoxville	road network conditions
	TDOT Region 2 Maintenance	incident information
	TDOT Region 3 TMC - Nashville	device control request
	TDOT Region 3 TMC - Nashville	device data
	TDOT Region 3 TMC - Nashville	device status
	TDOT Region 3 TMC - Nashville	emergency traffic coordination
	TDOT Region 3 TMC - Nashville	incident information
	TDOT Region 3 TMC - Nashville	road network conditions
	TDOT Region 4 TMC - Memphis	device control request
	TDOT Region 4 TMC - Memphis	device data
	TDOT Region 4 TMC - Memphis	device status
	TDOT Region 4 TMC - Memphis	emergency traffic coordination
	TDOT Region 4 TMC - Memphis	incident information
	TDOT Region 4 TMC - Memphis	road network conditions
	TDOT SmartWay Information System (TSIS)	incident information
	TDOT SmartWay Information System (TSIS)	road network conditions
	TDOT SmartWay Website	road network conditions
	TDOT Strategic Transportation Investments Division Archive	traffic archive data
	THP Dispatch	incident information
	THP Dispatch	incident response status
	THP Dispatch	road network conditions
TDOT Region 3 TMC - Nashville	TDOT Region 2 TMC - Chattanooga	device control request
	TDOT Region 2 TMC - Chattanooga	device data
	TDOT Region 2 TMC - Chattanooga	device status
	TDOT Region 2 TMC - Chattanooga	emergency traffic coordination
	TDOT Region 2 TMC - Chattanooga	incident information
	TDOT Region 2 TMC - Chattanooga	road network conditions
TDOT Region 4 TMC - Memphis	TDOT Region 2 TMC - Chattanooga	device control request
	TDOT Region 2 TMC - Chattanooga	device data
	TDOT Region 2 TMC - Chattanooga	device status
	TDOT Region 2 TMC - Chattanooga	emergency traffic coordination
	TDOT Region 2 TMC - Chattanooga	incident information
	TDOT Region 2 TMC - Chattanooga	road network conditions
TDOT SmartWay Information System (TSIS)	Georgia 511 System	incident information
	Georgia 511 System	road network conditions
	Social Networking Services	incident information
	Social Networking Services	road network conditions
	TDOT Public Information Office	incident information
	TDOT Public Information Office	road network conditions
	TDOT SmartWay Website	incident information
	TDOT SmartWay Website	road network conditions
	TDOT Strategic Transportation Investments Division Archive	traffic archive data
	Tennessee 511 System	incident information
	Tennessee 511 System	road network conditions
TDOT Strategic Transportation Investments Division Archive	TDOT Region 2 TMC - Chattanooga	archive requests
TEMA	TDOT SmartWay Information System (TSIS)	incident information
THP Dispatch	City of Chattanooga TOC	incident information
	City of Chattanooga TOC	remote surveillance control
	City of East Ridge TOC	incident information
	City of East Ridge TOC	remote surveillance control
	City of Red Bank TOC	incident information
	City of Red Bank TOC	remote surveillance control
	City of Soddy-Daisy TOC	incident information
	City of Soddy-Daisy TOC	remote surveillance control
	Municipal TOC	incident information
	Municipal TOC	remote surveillance control
	TDOT Region 2 TMC - Chattanooga	incident information
	TDOT Region 2 TMC - Chattanooga	remote surveillance control
	TDOT SmartWay Information System (TSIS)	incident information
THP District 2 Office	TDOT Region 2 TMC - Chattanooga	road closure notification
	TDOT SmartWay Information System (TSIS)	road network conditions
	THP Dispatch	road network conditions
Walker County 911 Dispatch	GDOT Atlanta TMC	incident information
	GDOT Atlanta TMC	remote surveillance control
	Municipal TOC	incident information
	Municipal TOC	remote surveillance control
Walker County EMA	GDOT Atlanta TMC	incident response status
	Municipal TOC	incident response status