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. |
| Bradley County 911 Dispatch | 911 PSAP responsible for answering all 911 calls made within the county and dispatching emergency responders. |
| Bradley County EMS Vehicles | Vehicles operated by Bradley County EMS. |
| Bradley County Fire Vehicles | Vehicles operated by the Bradley County Fire Department. |
| Bradley County Flood Detection | Roadway equipment used to detect when there is water on the roadway. |
| Bradley County Highway Department | County department that oversees the maintenance of county roadways within the region. |
| Bradley County Highway Department Vehicles | Vehicles used in maintenance and construction activities. |
| Bradley County Sheriff Department | Bradley County law enforcement agency. The emergency dispatch functions for the Sheriff's Department are included in the Bradley County 911 Dispatch. Non-emergency functions include the collection of crash data. |
| Bradley County Sheriff Vehicles | Vehicles operated by the Bradley County Sheriff's Department. |
| Bradley County Website | Website for Bradley County. |
| Bus Stop DMS | Bus Stop Dynamic Message Signs for SETHRA. |
| City of Cleveland Beacon Warning Signs | Flashing beacon signs that draw attention to low clearance underpass. |
| City of Cleveland CCTV Cameras | Closed circuit television cameras operated by the City of Cleveland TOC for traffic condition monitoring and management of incidents. |
| City of Cleveland DMS | Dynamic message signs for traffic information dissemination operated by the City of Cleveland. |
| City of Cleveland Dynamic Overheight Vehicle Warning Signage | Warning signage with flashing beacons at low clearance bridge underpass that is activated when overheight vehicle is approaching. |
| City of Cleveland Field Sensors | Roadway equipment used to detect vehicle volumes and/or speeds. This information is used in the operation of the traffic signal system and collected by the TOC. Cleveland field sensors include radar detectors and any other vehicle detection. |
| City of Cleveland Fire Vehicles | Vehicles from the City of Cleveland's Fire Department. Vehicles are equipped with GPS units that allow for vehicle preemption at signals. |
| City of Cleveland Overheight Vehicle Detection | Sensors that detect overheight vehicles on the approach to a height restricted underpass. The sensors trigger Dynamic Overheight Vehicle Warning Signage to notify the driver. |
| City of Cleveland Police Department | Police Department for the City of Cleveland. The emergency dispatch functions for the Police Department are included in the Bradley County 911 Dispatch. Non-emergency functions include the collection of crash data. |
| City of Cleveland Police Vehicles | Police vehicles include City of Cleveland Police Department patrol cars and helicopters. |
| City of Cleveland Portable DMS | Portable dynamic message signs for traffic information dissemination operated by the City of Cleveland. |
| City of Cleveland Public Works Vehicles | Vehicles used by the City of Cleveland Public Works/TOC in maintenance and construction activities. |
| City of Cleveland Rail Notification System | Rail notification system for city of Cleveland. |
| City of Cleveland Rectangular Rapid Flash Beacons | Rectangular Rapid Flash Beacon signs at pedestrian crossings that require pedestrian activation. |
| City of Cleveland School Zone Speed Monitoring Equipment | Field equipment used for monitoring vehicle speeds in school zones. |
| City of Cleveland Speed Monitoring Equipment | Field equipment used for monitoring vehicle speeds. |
| City of Cleveland TOC | Department that oversees the maintenance of streets, sidewalks, and roadway right-of-way. The Department operates the Cleveland traffic signal system and CCTV cameras and DMS. |
| City of Cleveland Traffic Data Archive | Archive that contains historical traffic data such as volume and speed information. |
| City of Cleveland Traffic Signals | Traffic signal system operated by the City of Cleveland. |
| City of Cleveland Website | Website for the City of Cleveland. Includes information on City departments and in the future it is envisioned that the website will have real-time information about roadway conditions. |
| Cleveland Area MPO Data Archive | Archive for transportation information such as traffic counts and transit ridership data for use in regional transportation planning. |
| Cleveland Transit CCTV Camera Surveillance | Surveillance cameras on Cleveland Transit demand-response and fixed-route vehicles, as well as at fixed-route transit stops. |
| Cleveland Transit Data Archive | Archive of historical transit ridership statistics. |
| Cleveland Transit Demand-Response Vehicles | Demand-response and paratransit vehicles used within the City of Cleveland. The Cleveland Transit system is operated by SETHRA. |
| Cleveland Transit Dispatch Center | Transit dispatch center responsible for the tracking, scheduling and dispatching of Cleveland Transit demand response and fixed route services. |
| Cleveland Transit Fixed-Route Vehicles | Fixed route transit vehicles used within the City of Cleveland. The Cleveland Transit system is operated by SETHRA. |
| Cleveland Transit Website | Website with information about fares and schedules. |
| Cleveland-Bradley County EMA | Emergency management agency for the City of Cleveland and Bradley County. Responsible for disaster planning for the County and operating the emergency operations center. |
| Commercial Vehicles | Privately owned commercial vehicles traveling within the Region. |
| DataDriven Watson Database | The crash and criminal record database maintained by the City of Cleveland for the collection of crash record information. TITAN interfaces with DataDriven Watson. |
| Electronic Fare Payment Card | Medium for collection of transit fares electronically. |
| Financial Service Provider | Service provider that handles exchange of money for transit electronic payment collection. |
| GDOT Maintenance | Maintenance operations in the State of Georgia. |
| Georgia NaviGAtor | System to consolidate real-time traffic, incident and construction road closure information. The information is used by agencies around the state and provides the data available on the NaviGAtor website and through 511. |
| GreenTrips Website | GreenTrips transportation demand management and ridematching website and application. This service is currently maintained by the Chattanooga-Hamilton County/North Georgia TPO (CHCNGA TPO) and is available to anyone age 18 or older who has a commuting origin or destination within the CHCNGA TPO Regional Planning Area. |
| Health and Human Services | Agency responsible for providing health related services including the subsidization of transportation to obtain medical services. |
| Local Print and Broadcast Media | Local media that provide traffic or incident information to the public. |
| Local Utility Providers | Local utility providers including cable and telephone companies that may impact the roadway network with their operations, especially those lane closures that occur following a natural disaster or other large scale incident. |
| McMinn County 911 Dispatch | 911 PSAP responsible for answering all 911 calls made within the county and dispatching emergency responders. |
| McMinn County EMA | Emergency management agency for McMinn County. Responsible for disaster planning for the County and operating the emergency operations center. |
| Municipal TOC | Traffic operations centers responsible for the operation of municipal or county signal systems and any other ITS infrastructure. |
| Municipal Traffic Signals | Municipal traffic signal systems, including those operated by Bradley County. |
| Municipal/County Maintenance | Department that oversees the maintenance of streets, sidewalks, and roadway right-of-way. |
| Municipal/County Public Safety Vehicles | Municipal/County law enforcement, fire, and emergency medical services (EMS) vehicles. |
| National Weather Service | Provides official US weather, marine, fire and aviation forecasts, warnings, meteorological products, climate forecasts, and information about meteorology. |
| Other Maintenance and Construction Agencies | Additional maintenance and construction operations agencies with which information is shared for coordination in an emergency situation. |
| Other TDOT Region Construction Office | Other TDOT regional construction offices besides the Region 2 Construction Office. |
| Other TDOT Regions District Operations | Other TDOT regional maintenance offices besides the Region 2 District Operations Office. |
| Other Traffic Management Agencies | Additional traffic management agencies with which information is shared for coordination in an emergency situation. |
| Pedestrians | Individuals afoot or using a motorized or non-motorized wheelchair. |
| Private Fleet Management Systems | Fleet and freight management for private carriers. |
| Private Sector Traveler Information Services | Traveler information service operated by a private entity. |
| Private Traveler Personal Computing Devices | Computing devices that travelers use to access public information. |
| Rail Operations Centers | Centers responsible for the operation and tracking of trains. |
| 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. |
| SETHRA Transit CCTV Camera Surveillance | Surveillance cameras on SETHRA demand-response vehicles. |
| SETHRA Transportation Data Archive | Archive of historical transit ridership statistics. |
| SETHRA Transportation Dispatch Center | Transit dispatch center responsible for the tracking, scheduling and dispatching of SETHRA demand response services. |
| SETHRA Transportation Vehicles | SETHRA demand response transit vehicles including those that provide paratransit services for disabled travelers. |
| SETHRA Transportation Website | Website with information about fares and schedules. At this time the website is static. |
| TDOT CCTV Cameras | Closed circuit television cameras for traffic surveillance and incident management. |
| TDOT Changeable Speed Limit Signs | TDOT roadway equipment that is used to lower speed limits on the affected roadway segment. |
| TDOT DMS | TDOT dynamic message signs for traffic information dissemination. |
| 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 | TDOT 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. |
| TDOT HAR | Highway advisory radio for traffic information dissemination. |
| TDOT HELP Vehicles | Roadway service patrol vehicles that operate in the Region for incidents and special events. |
| TDOT Maintenance Headquarters | The Tennessee Department of Transportation's maintenance headquarters. |
| TDOT Maintenance Vehicles | The Tennessee Department of Transportation vehicles used in maintenance operations. |
| TDOT On-Ramp Closure Gates | TDOT roadway equipment that is part of the fog management system used to close freeway on-ramps during a fog event. |
| TDOT Public Information Office | Tennessee Department of Transportation office responsible for the dissemination of traffic information to the media and the public. |
| TDOT Ramp Queue Detection System | Queue detection system located along off-ramps along Interstate 75 in the Cleveland Region. System would detect when vehicle queues are extending onto freeway traveled lanes, with the capability to communicate with nearby frontage road traffic signals to dissipate queues more quickly. |
| 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. |
| TDOT Region 2 Construction Office | The Tennessee Department of Transportation office responsible for oversight of construction projects in Region 2. |
| TDOT Region 2 District Operations | Region 2 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 2 HELP Dispatch | TDOT roadway service patrol dispatch. Currently service is limited to the Chattanooga area except in the case of a large scale incident. |
| TDOT Region 2 TMC - Chattanooga | TDOT 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 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 SmartPark Truck Parking Management | Management for TDOT SmartPark commercial vehicle Interstate parking system along I-75 within the Cleveland Region. |
| TDOT SmartWay Website | TDOT SmartWay website providing road network conditions including incident and construction information and camera views. Much of the data for the website comes from SWIFT. |
| TDOT Statewide Information for Travelers (SWIFT) | SWIFT is a statewide roadways conditions database. Currently information can be entered by District and Regional maintenance personnel as well as staff at any of the traffic management centers or the THP. SWIFT feeds the Statewide 511 system. |
| TDOT Traffic Operations | Data archive for the Project Planning Division. The Division is responsible for traffic data collection and analysis and includes the Short Range Planning Office. |
| 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. |
| THP Dispatch | Tennessee Highway Patrol dispatch center. There are several THP dispatch centers around the state of Tennessee. |
| THP District 2 Office | Tennessee Highway Patrol District 2 office. The District 2 Office has the ability to directly control the fog zone management system. |
| THP Vehicles | Tennessee Highway Patrol vehicles. |
| 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. |
| Traveler | User of the transportation system. |
| TVA Sequoyah Nuclear Power Plant Operations | Operations for the Sequoyah nuclear power plant. The Cleveland Region is within the area that could be impacted by an incident at the power plant. |
| TVA Siren System | Emergency alerting siren system in case of an incident at the Sequoyah nuclear power plant. |