Knoxville Regional ITS Architecture

Inventory

Each stakeholder agency, company, or group owns, operates, maintains or plans ITS systems in the region. The Regional ITS Architecture inventory is a list of "elements" that represent all existing and planned ITS systems in a region as well as non–ITS systems that provide information to or get information from the ITS systems.

Element	Description
Archive Data User	Users that request information from the data archive systems.
Blount County E911 Dispatch	911 Public Safety Answering Point (PSAP) responsible for answering all 911 calls made within the county and dispatching emergency responders.
Blount County EMA	Emergency management agency for Blount County. Responsible for disaster planning for the County and operating the emergency operations center (EOC).
Blount County EMA Website	Website for the Blount County EMA.
Blount County Emergency Callout System	Automated system that can call phone numbers in a particular area with a recorded message.
Blount County Emergency Communication System	Responsible for the dissemination of emergency information using the internet and other available dissemination methods.
Blount County Fire Vehicles	Fire department vehicles for Blount County.
Blount County Rescue Squad Vehicles	Vehicles for the Rescue Squad.
Blount County Sheriff Vehicles	Vehicles for the Sheriff's Office.
Blount County Traffic Signals	Traffic signals operated and maintained by Blount County.
Broadcast Media	Broadcast media outlets aiding in the distribution of real–time traffic operations information.
City of Alcoa CCTV Cameras	Closed circuit television cameras for traffic surveillance and incident management.
City of Alcoa Emergency Dispatch	Emergency services dispatch for the City of Alcoa.
City of Alcoa Field Sensors	Roadway equipment used to detect vehicle volumes and/or speeds. Includes equipment such as video image vehicle detection systems (VIVDS), remote traffic microwave sensors (RTMS), or traditional loops.
City of Alcoa Fire Vehicles	Fire Department Vehicles for the City of Alcoa.
City of Alcoa Police Vehicles	Police Department Vehicles for the City of Alcoa.
City of Alcoa Traffic Signals	Traffic signal system operated and maintained by the City of Alcoa. The City currently has 28 signals operating on a closed loop and no signals with central control. Additional deployment is desired.
City of Knoxville CCTV Cameras	Closed circuit television cameras for traffic surveillance and incident management.
City of Knoxville Connected Vehicle Roadside Equipment	Field devices that are able to send information to and receive information from adjacent vehicles that are equipped with digital short–range communications (DSRC) or other wireless communications technology.
City of Knoxville Engineers Office	City Engineer's office is responsible for administration of maintenance and construction projects within the Region as well as communicating work zone information to the public through the Public Information Office.
City of Knoxville Field Sensors	Roadway equipment used to detect vehicle volumes and/or speeds. Includes equipment such as video image vehicle detection systems (VIVDS), remote traffic microwave sensors (RTMS), or traditional loops.
City of Knoxville Fire Vehicles	Vehicles used by the Knoxville Fire Department.
City of Knoxville Infrastructure Monitoring Equipment	Equipment that monitors the condition of pavement, bridges, tunnels, associated hardware, and other transportation–related infrastructure using both fixed and vehicle–based sensors and cameras. Sensors collect information such as vibration, stress, temperature, and continuity.
City of Knoxville Maintenance Vehicles	The City of Knoxville vehicles used in maintenance operations.
City of Knoxville Oversize Vehicle Detection	Measures the size and weight of passing vehicles and displays warnings to vehicles if the size exceeds the current infrastructure restrictions.
City of Knoxville Parking Enforcement	Agency responsible for the enforcement of parking regulations in the City of Knoxville.
City of Knoxville Parking Lot Operator	Operator of City of Knoxville parking facility. Responsible for the collection of data related to lot usage and input of that data into the Parking Management System.
City of Knoxville Parking Management System	System for the monitoring and management of parking facilities in the City of Knoxville. A primary goal of the system is to support electronic collection of parking fees in addition to monitoring parking lot usage and providing information about real–time parking availability at both municipally owned and private parking facilities.
City of Knoxville Police Department	Police department for the City of Knoxville. The emergency dispatch functions for the Police Department are included in the Knox County E911 Dispatch. Non–emergency functions include the collection of crash data and enforcement of speed limits and commercial vehicle regulations.
City of Knoxville Police Vehicles	Vehicles used by the Knoxville Police Department.
City of Knoxville Public Works Department	Department that oversees the maintenance of streets, sidewalks, and roadway right–of–way.
City of Knoxville Publice Works Department Vehicles	City of Knoxville vehicles used in maintenance operations.
City of Knoxville Queue Detection System	Vehicle detection system that monitors queues and can either warn drivers approaching the queue through warning beacons or the system can interact with the traffic signal system to clear the queue.
City of Knoxville Roadway Warning Equipment	Equipment associated with City of Knoxville dynamic roadway warning system.
City of Knoxville Social Media Accounts	Social media sites such as Waze that can support distribution of real–time traveler information.
City of Knoxville Speed Monitoring Equipment	Field equipment used for monitoring roadway speeds.
City of Knoxville Streetlights	Streetlights that control lighting for transportation facilities and infrastructure.
City of Knoxville TOC	Traffic operations center for the City of Knoxville. Responsible for the operation of the traffic signal system and possible future operation of closed circuit television (CCTV) cameras, dynamic message signs (DMS), and any other ITS infrastructure deployed by the City. TOC will likely have single workstation with remote access from multiple devices.
City of Knoxville Traffic Signals	Traffic signal system operated and maintained by the City of Knoxville. The City is currently undergoing a traffic signal system upgrade study that may include improved communications, coordination, and central control of signals.
City of Knoxville Wrong Way Detection and Warning Equipment	Electronic warning signs, field sensors, or other devices used in the operation of wrong way vehicle detection and warning.
City of Lenoir City CCTV Cameras	Closed circuit television cameras for traffic surveillance and incident management.
City of Lenoir City Field Sensors	Roadway equipment used to detect vehicle volumes and/or speeds. Includes equipment such as radar detection, video image vehicle detection systems (VIVDS), remote traffic microwave sensors (RTMS), or traditional loops.
City of Lenoir City TOC	Traffic operations center for the City of Lenoir City. Responsible for the operation of the traffic signal system, closed circuit television (CCTV) cameras, and any other ITS infrastructure deployed by the City.
City of Lenoir City Traffic Signals	Traffic signal system operated and maintained by the City of Lenoir City. The City currently has 22 signals, 4 of which operate on a wireless closed loop system. No signals operate with central control.
City of Maryville CCTV Cameras	Gridsmart cameras that can be utilized as Closed circuit television cameras for traffic surveillance and incident management.
City of Maryville Emergency Dispatch	Emergency services dispatch for the City of Maryville.
City of Maryville Field Sensors	Roadway equipment used to detect vehicle volumes and/or speeds. Includes equipment such as video image vehicle detection systems (VIVDS), remote traffic microwave sensors (RTMS), or traditional loops.
City of Maryville Fire Vehicles	Fire Department Vehicles for the City of Maryville.
City of Maryville Police Vehicles	Police Department Vehicles for the City of Maryville.
City of Maryville Traffic Signals	Traffic signal system operated and maintained by the City of Maryville. The City currently has 49 traffic signals including 41 on a closed loop system. There are no signals with central control.
City of Maryville/Alcoa TOC	Joint traffic operations center for the cities of Maryville and Alcoa. Responsible for the operation of the traffic signal system, closed circuit television (CCTV) cameras, dynamic message signs (DMS), and any other ITS infrastructure deployed by the City.
City of Oak Ridge Field Equipment	Equipment used for the collection of vehicle probe data.
City of Oak Ridge Field Sensors	Roadway equipment used to detect vehicle volumes and/or speeds. Includes equipment such as video image vehicle detection systems (VIVDS), remote traffic microwave sensors (RTMS), or traditional loops. The City is currently transitioning from traditional loops to Wavetronix. No future loops are planned.
City of Oak Ridge Police Department	Police department for the City of Oak Ridge. The emergency dispatch functions for the Police Department are included in the Anderson County E911 Dispatch. Non–emergency functions include the collection of crash data and enforcement of speed limits and commercial vehicle regulations.
City of Oak Ridge TOC	Traffic operations center for the City of Oak Ridge. Responsible for the operation of the traffic signal system and possible future operation of any ITS infrastructure deployed by the City. TOC is not planned to be expanded but will likely add more functionality.
City of Oak Ridge Traffic Signals	Traffic signal system operated and maintained by the City of Oak Ridge.
City of Sevierville CCTV Cameras	Closed circuit television cameras for traffic surveillance and incident management.
City of Sevierville Emergency Dispatch	Emergency services dispatch for the City of Sevierville.
City of Sevierville Field Sensors	Roadway equipment used to detect vehicle volumes and/or speeds. Includes equipment such as video image vehicle detection systems (VIVDS), remote traffic microwave sensors (RTMS), or traditional loops. Field sensors for the City include bluetooth technology and Gridsmart equipment.
City of Sevierville Fire Vehicles	Fire Department vehicles for the City of Sevierville.
City of Sevierville Police Vehicles	Police Department vehicles for the City of Sevierville.
City of Sevierville Traffic Signals	Traffic signal system operated and maintained by the City of Sevierville. The City has 49 signals including 48 with communications.
City of Sevierville/Pigeon Forge TOC	Joint traffic operations center for the Cities of Sevierville and Pigeon Forge. Responsible for the operation of the traffic signal system, closed circuit television (CCTV) cameras and any other ITS infrastructure deployed by the City. TOC includes single office and shares information with police department.
Commercial Vehicles	Privately owned commercial vehicles traveling within the Region.
ETHRA Electronic Fare Payment System	Fare payment system for ETHRA.
ETHRA Tranportation Operations Facility CCTV Camera Surveillance	ETHRA closed circuit television camera surveillance at operations facilities.
ETHRA Transportation Data Archive	Data repository used to store ETHRA ridership statistics used by the National Transit Database, FTA, and TDOT Office of Public Transportation.
ETHRA Transportation Dispatch Center	Transit dispatch center responsible for the tracking, scheduling and dispatching of vehicles operated by ETHRA Transit.
ETHRA Transportation IVR System	Telephone based communications system for communicating real–time traveler information to passengers.
ETHRA Vehicles	Transit vehicles operated by ETHRA.
ETHRA Website	Website for ETHRA. Includes information on transportation services and in the future it is envisioned that the website will have real–time information about regional transit services.
Financial Service Provider	Service provider that handles exchange of money for electronic payment collection. This generic stakeholder could represent a variety of different institutions include banks, credit card companies, or private vendors.
Great Smoky Mountains National Park	Represents central headquarters of Great Smoky Mountains National Park that coordinates with other agencies in the Region.
Health and Human Services	Agency responsible for providing health related services including the subsidization of transportation to obtain medical services.
KAT Electronic Fare Payment Card	Fare payment card for Knoxville Area Transit. The existing fare payment card cannot be reloaded. There are plans for existing system to be expanded.
KAT Fixed Route Vehicles	Fixed route vehicles operated by Knoxville Area Transit.
KAT Operations Facility CCTV Cameras Surveillance	KAT closed circuit television camera surveillance at operations facilities.
KAT Social Media Accounts	Social media sites such as Facebook or Twitter that can support distribution of real–time traveler information.
KAT Transit Center CCTV Camera Surveillance	KAT closed circuit television camera surveillance at transit transfer centers or other transit facilities.
KAT Transit Data Archive	Data repository used to store Knoxville Area Transit ridership statistics used by the National Transit Database, FTA, and TDOT Office of Public Transportation.
KAT Transit Dispatch Center	Transit dispatch for fixed route KAT vehicles.
KAT Transit Kiosks	Knoxville Area Transit kiosks for dissemination of transit traveler information. Kiosks can also be used for the purchase and recharging of electronic fare payment cards.
KAT Website	Website for KAT. Includes information on KAT services and in the future it is envisioned that the website will have real–time information about regional transit services.
Knox County CAC Electronic Fare Payment System	Web–based fare payment system for Knox County CAC Transit.
Knox County CAC IVR System	Telephone based communications system for communicating real–time traveler information to motorists.
Knox County CAC Transit Data Archive	Data repository used to store Knox County CAC Transit ridership statistics used by the National Transit Database, FTA, and TDOT Office of Public Transportation.
Knox County CAC Transit Dispatch Center	Transit dispatch center responsible for the tracking, scheduling and dispatching of vehicles operated by Knox County CAC.
Knox County CAC Transit Operations Facility CCTV Camera Surveillance	Knox County CAC Transit closed circuit television camera surveillance at operations facilities.
Knox County CAC Vehicles	Transit vehicles operated by Knox County CAC.
Knox County CAC Website	Website for Knox County CAC Transit. Includes information on transit services and in the future it is envisioned that the website will have realtime information about regional transit services.
Knox County CCTV Cameras	Closed circuit television cameras for traffic surveillance and incident management.
Knox County E911 Dispatch	911 Public Safety Answering Point (PSAP) responsible for answering all 911 calls made within the county and dispatching emergency responders.
Knox County EMA	Emergency management agency for Knox County. Responsible for disaster planning for the County and operating the emergency operations center (EOC).
Knox County EMA Website	Website for the Knox County EMA.
Knox County Emergency Callout System	Automated system that can call phone numbers in a particular area with a recorded message.
Knox County Emergency Communication System	Responsible for the dissemination of emergency information using the internet and other available dissemination methods.
Knox County Field Sensors	Roadway equipment used to detect vehicle volumes and/or speeds. Includes equipment such as video image vehicle detection systems (VIVDS), remote traffic microwave sensors (RTMS), or traditional loops.
Knox County Sheriff Vehicles	Vehicles used by the Knox County Sheriff's Office.
Knox County Sheriffs Office	Law enforcement for Knox County. The emergency dispatch functions for the Sheriff's Office are included in the Knox County E911 Dispatch. Non–emergency functions include the collection of crash data and enforcement of speed limits and commercial vehicle regulations.
Knox County TOC	Traffic operations center for Knox County. Responsible for the operation of the traffic signal system, closed circuit television (CCTV) cameras and any other ITS infrastructure deployed by the County. TOC will likely consist of laptop computer setup rather than full workstation.
Knox County Traffic Signals	Traffic signal system operated and maintained by Knox County. County currently operates 84 traffic signals.
Knoxville Regional TPO Data Archive	Archive of regional transportation data used in planning.
Knoxville TPO SmartTrips	Carpool ride match service.
Local Print and Broadcast Media	Local media that provide traffic or incident information to the public.
Loudon County E911 Dispatch	911 Public Safety Answering Point (PSAP) responsible for answering all 911 calls made within the county and dispatching emergency responders.
Loudon County EMA	Emergency management agency for Loudon County. Responsible for disaster planning for the County and operating the emergency operations center (EOC).
Loudon County Fire and Rescue Vehicles	Fire and rescue vehicles for Loudon County.
Loudon County Sheriff Vehicles	Sheriff vehicles for Loudon County.
Loudon County Traffic Signals	Traffic signals operated and maintained by Loudon County.
Municipal CCTV Cameras	Closed circuit television cameras for traffic surveillance and incident management.
Municipal Field Sensors	Roadway equipment used to detect vehicle volumes and/or speeds. Includes equipment such as video image vehicle detection systems (VIVDS), remote traffic microwave sensors (RTMS), or traditional loops.
Municipal Public Safety Dispatch	Municipal emergency services dispatch.
Municipal Public Safety Vehicles	Vehicles used by public safety in those municipalities for which individual elements were not established, including the County Sheriff's Office.
Municipal TOC	Traffic operations centers responsible for the operation of municipal signal systems and any other municipal ITS infrastructure.
Municipal Traffic Signals	Traffic signal system operated and maintained by the Municipality.
Municipal/County Engineers Office	Municipal/County Engineer's office is responsible for administration of maintenance and construction projects within the Region as well as communicating work zone information to the public through the Public Information Office.
Municipal/County Maintenance	Department that oversees the maintenance of streets, sidewalks, and roadway right–of–way.
Municipal/County Maintenance Vehicles	Municipal/County vehicles used in maintenance operations.
Municipal/County RWIS	Municipal/County operated and maintained road weather information system equipment.
Municipal/County Social Media Sites	Social media sites such as Facebook or Twitter that can support distribution of real–time traveler information.
Municipal/County Website	Website containing information about maintenance and construction activities.
National Weather Service	Provides official US weather, marine, fire, and aviation forecasts, warnings, meteorological products, climate forecasts, and information about meteorology.
Other County 911 Dispatch	911 Public Safety Answering Point (PSAP) responsible for answering all 911 calls made within the county and dispatching emergency responders.
Other Maintenance and Construction Management	Additional maintenance and construction operations agencies with which information is shared for coordination in an emergency situation.
Other TDOT Region Construction Offices	Regional construction offices for other TDOT regions besides Region 1.
Other TDOT Region Maintenance	Regional maintenance for other TDOT regions besides Region 1.
Parking Payment System	System for the payment of parking fees.
Personal Computing Devices	Computing devices that travelers use to access public information.
Pigeon Forge/Sevierville Trolley CCTV Camera Surveillance	Pigeon Forge/Sevierville Trolley closed circuit television camera surveillance at transit vehicles.
Pigeon Forge/Sevierville Trolley Dispatch	Transit dispatch center for the Pigeon Forge Fun Time Trolley.
Pigeon Forge/Sevierville Trolley Electronic Fare Payment	Fare payment system for the Pigeon Forge Fun Time Trolley.
Pigeon Forge/Sevierville Trolley Vehicles	Transit vehicles operated by the Pigeon Forge Fun Time Trolley.
Pigeon Forge/Sevierville Trolley Website	Website for the Pigeon Forge Fun Time Trolley. Includes information on transit services and in the future it is envisioned that the website will have real–time information about regional transit services.
Private Information Provider	Traveler information service operated by a private entity.
Private Parking Lot Operator	Operator of non–municipal parking lot within the City of Knoxville.
Private Subscription Data Service Provider	Subscription based traffic data collection and distribution service.
Private Transportation Providers	Private providers of transportation services in the Region such as taxis and intercity bus service.
Private Traveler Vehicle	Private vehicles used by travelers.
Rail Operator Wayside Equipment	Equipment located along the tracks including railroad crossing gates, bells, and lights as well as the interface to the traffic signal controller indicating the presence of a train.
Rural Metro Dispatch	Dispatch for Rural Metro emergency medical and/or fire protection services.
Rural Metro EMS Vehicles	Emergency medical services vehicles operated by Rural Metro.
Rural Metro Fire Vehicles	Fire vehicles operated by Rural Metro.
Sevier County E911 Dispatch	911 Public Safety Answering Point (PSAP) responsible for answering all 911 calls made within the county and dispatching emergency responders. For incidents in Pigeon Forge, Sevierville, and Gatlinburg the E911 center relays the emergency call to the appropriate City for local police and fire dispatch.
Sevier County EMA	Emergency management agency for Sevier County. Responsible for disaster planning for the County and operating the emergency operations center (EOC).
Sevier County EMS Vehicles	Emergency Medical Services Vehicles for Sevier County.
Surrounding County Transit Agencies	Other nearby transit agencies.
TDOT CCTV Cameras	Closed circuit television cameras for traffic surveillance and incident management. CCTV cameras are implemented as part of SmartWay kI– 40, I–75, I–640, I–140, I–275, and the Alcoa Highway. Additional CCTV cameras will be deployed as part of future SmartWay expansion projects.
TDOT Community Relations Division	Office responsible for integrating concerns of the public into TDOT processes.
TDOT Connected Vehicle Roadside Equipment	Field devices that are able to send information to and receive information from adjacent vehicles that are equipped with digital short–range communications (DSRC) or other wireless communications technology.
TDOT Data Archive	Data archive for the Project Planning Division. The Division is responsible for traffic data collection and analysis and includes the Short Range Planning Office.
TDOT District Maintenance	Office that handles most of the routine roadway maintenance and responds to incidents when services are requested by local emergency management.
TDOT DMS	Dynamic message signs for traffic information dissemination. DMS are implemented as part of SmartWay I–40, I–75, I–640, I–140, I–275, and the Alcoa Highway. Additional DMS will be deployed as part of future SmartWay expansion projects.
TDOT Emergency Services Coordinator	Coordinator responsible for managing the Tennessee Department of Transportation response in a large scale incident or disaster in which the Tennessee Emergency Management Agency (TEMA) activates the state emergency operations center (EOC).
TDOT Field Sensors	Roadway equipment used to detect vehicle volumes and/or speeds. Includes equipment such as remote traffic microwave sensors (RTMS). Additional field sensors will be deployed as part of future SmartWay expansion projects.
TDOT HAR	Highway advisory radio for traffic information dissemination.
TDOT HELP Vehicles	Roadway service patrol vehicles operated by TDOT. HELP vehicle patrols are operated on all routes where SmartWay technologies are implemented.
TDOT Maintenance Headquarters	The Tennessee Department of Transportation maintenance headquarters.
TDOT Maintenance Vehicles	The Tennessee Department of Transportation vehicles used in maintenance operations.
TDOT Overheight Vehicle Detection	Roadway equipment to detect vehicle height approaching structures along the roadway.
TDOT Public Information Office	Office responsible for the dissemination of traffic information to the media and the public.
TDOT Ramp Metering Equipment	Roadway equipment used in the operation of a ramp metering system. Includes the signals and any other ITS equipment.
TDOT Ramp Queue Detection System	Vehicle detection system that monitors queues at exit ramps and can either warn drivers approaching the queue through DMS or warning beacons or the system can interact with the traffic signal system to clear the queue.
TDOT Region 1 Construction Office	Office responsible for oversight of construction projects in Region 1.
TDOT Region 1 Engineers Office	Region 1 Engineer's office is responsible for administration of maintenance and construction projects within the Region as well as communicating work zone information to the public through the Public Information Office.
TDOT Region 1 HELP Dispatch	Roadway service patrol dispatch. Currently service is limited to the Knoxville area except in the case of a large scale incident.
TDOT Region 1 Maintenance	Region 1 maintenance headquarters. Responsible for maintenance operations in the Region; however, most routine maintenance is handled by the District Maintenance Offices. There are several District Maintenance Offices within the Region.
TDOT Region 1 TMC – Knoxville	Transportation management center for Region 1, located in Knoxville. Responsible for the operation of the ITS equipment located in Region 1. This includes the freeway management system in Knoxville as well as rural ITS deployments. The TMC is operated 24 hours per day, 7 days per week.
TDOT Region 2 TMC – Chattanooga	Transportation management center for Region 2, located in Chattanooga. Responsible for the operation of the ITS equipment located in Region 2. This includes the freeway management system in Chattanooga as well as rural ITS deployments.
TDOT Region 3 TMC – Nashville	Transportation management center for Region 3, located in Nashville. Responsible for the operation of the ITS equipment located in Region 3. This includes the freeway management system in Nashville as well as rural ITS deployments.
TDOT Region 4 TMC – Memphis	Transportation management center for Region 4, located in Memphis. Responsible for the operation of the ITS equipment located in Region 4. This includes the freeway management system in Memphis as well as rural ITS deployments.
TDOT Roadway Warning Equipment	Equipment associated with TDOT dynamic roadway warning system.
TDOT RWIS Sensors	Road weather information system sensors to monitor weather conditions at the roadway.
TDOT Smart Work Zone Equipment	Portable ITS equipment that can be used in work zones to more efficiently manage traffic and provide traveler information. Includes portable closed circuit television (CCTV) cameras, vehicle detection, and dynamic message signs (DMS).
TDOT SmartWay Information System (TSIS)	TSIS is a statewide roadway conditions database. Currently information can be entered by District and Regional maintenance personnel as well as staff at any of the traffic management centers (TMCs) and the Tennessee Highway Patrol (THP). TSIS feeds the Statewide 511 system and SmartWay website.
TDOT SmartWay Website	Website providing road network conditions including incident and construction information and camera views. Much of the data for the website comes from TSIS.
TDOT Weigh–in–Motion	TDOT facilities with the capability to weigh commercial vehicles while they are traveling at highway speeds.
TDOT Wrong Way Detection and Warning Equipment	Electronic warning signs, field sensors, or other devices used in the operation of wrong way vehicle detection and warning.
TEMA	Tennessee Emergency Management Agency. Responsible for managing emergency operations during a disaster or large scale incident.
Tennessee 511 IVR	Tennessee 511 Interactive Voice Response. TDOT contracts the IVR operation to a vendor. The IVR accepts callers' requests and provides responses to specific traveler information needs. This is the customer interface component of the 511 phone system.
Tennessee 511 System	511 traveler information system central server.
Tennessee Bureau of Investigation	Responsible for issuing statewide America's Missing: Broadcast Emergency Response (AMBER) Alerts in Tennessee.
The LIFT Dispatch Center	Dispatch center for KAT paratransit vehicles.
The LIFT IVR System	Telephone based communications system for communicating real–time traveler information to passengers.
The LIFT Paratransit Vehicles	Paratransit vehicles operated by Knoxville Area Transit.
THP CVO Enforcement	Tennessee Highway Patrol commercial vehicle inspection and enforcement.
THP Dispatch	Tennessee Highway Patrol dispatch center. There are several THP dispatch centers around the state of Tennessee.
THP Truck Weigh and Inspection Station	Commercial vehicle inspection station with the capability to weigh commercial vehicles and evaluate their credentials.
THP Vehicles	Tennessee Highway Patrol vehicles.
THP Weigh–in–Motion	Tennessee Highway Patrol facilities with the capability to weigh commercial vehicles while they are traveling at highway speeds.
TITAN Database	Tennessee Integrated Traffic Analysis Network database. The Tennessee Department of Safety crash record database maintained by THP for the collection of crash record information. TITAN interfaces with the TraCS (Traffic and Criminal Software) system.
TN Trips	Tennessee Transport Route Integrated Permitting System.
Town of Farragut CCTV Cameras	Closed circuit television cameras for traffic surveillance and incident management.
Town of Farragut Field Sensors	Roadway equipment used to detect vehicle volumes and/or speeds. Includes equipment such as video image vehicle detection systems (VIVDS), remote traffic microwave sensors (RTMS), or traditional loops.
Town of Farragut TOC	Traffic operations center for the Town of Farragut. Responsible for the operation of the traffic signal system, closed circuit television (CCTV) cameras, dynamic message signs (DMS), and any other ITS infrastructure deployed by the City.
Town of Farragut Traffic Signals	Traffic signal system operated and maintained by the Town of Farragut.
Traveler	Member of the traveling public.
Vehicle Operator	Operators of commercial vehicles.
Volunteer Fire Vehicles	Vehicles operated by the Volunteer Fire Departments.