TDOT SmartWay Information System (TSIS)

Status: Existing

Description

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.

Stakeholders

StakeholderRoleRole Status
TDOTOwnsExisting

Physical Objects

Maint and Constr Management Center
Transportation Information Center
Archived Data System

Functional Objects

Functional ObjectDescriptionUser Defined
MCM Environmental Information Processing'MCM Environmental Information Processing' processes current and forecast weather data, road condition information, local environmental data, and uses internal models to develop specialized detailed forecasts of local weather and surface conditions. The processed environmental information products are presented to center personnel and disseminated to other centers.False
MCM Incident Management'MCM Incident Management' supports maintenance and construction participation in coordinated incident response. Incident notifications are shared, incident response resources are managed, and the overall incident situation and incident response status is coordinated among allied response organizations.False
MCM Work Activity Coordination'MCM Work Activity Coordination' disseminates work activity schedules and current asset restrictions to other agencies. Work schedules are coordinated with operating agencies, factoring in the needs and activities of other agencies and adjacent jurisdictions. Work schedules are also distributed to Transportation Information Centers for dissemination to the traveling public.False
MCM Work Zone Management'MCM Work Zone Management' remotely monitors and supports work zone activities, controlling traffic through dynamic message signs (DMS), Highway Advisory Radio (HAR), gates and barriers, and informing other groups of activity (e.g., traveler information, traffic management, other maintenance and construction centers) for better coordination management. Work zone speeds, and delays, and closures are provided to the motorist prior to the work zones. This application provides control of field equipment in all maintenance areas, including fixed and portable field equipment supporting both stationary and mobile work zones.False
TIC Data Collection'TIC Data Collection' collects transportation–related data from other centers, performs data quality checks on the collected data and then consolidates, verifies, and refines the data and makes it available in a consistent format to applications that support operational data sharing between centers and deliver traveler information to end–users. A broad range of data is collected including traffic and road conditions, transit data, emergency information and advisories, weather data, special event information, traveler services, parking, multimodal data, and toll/pricing data. It also shares data with other transportation information centers.False
TIC Emergency Traveler Information'TIC Emergency Traveler Information' provides emergency information to the public, including wide–area alerts and evacuation information. It provides emergency alerts, information on evacuation zones and evacuation requirements, evacuation destinations and shelter information, available transportation modes, and traffic and road conditions at the origin, destination, and along the evacuation routes. In addition to general evacuation information, personalized information including tailored evacuation routes, service information, and estimated travel times is also provided based on traveler specified origin, destination, and route parameters. Updated information is provided throughout the evacuation and subsequent reentry as status changes and plans are adapted.False
TIC Interactive Traveler Information'TIC Interactive Traveler Information' disseminates personalized traveler information including traffic and road conditions, transit information, parking information, maintenance and construction information, multimodal information, event information, and weather information. Tailored information is provided based on the traveler's request in this interactive service.False
TIC Traveler Information Broadcast'TIC Traveler Information Broadcast' disseminates traveler information including traffic and road conditions, incident information, maintenance and construction information, event information, transit information, parking information, and weather information. The same information is broadcast to all equipped traveler interface systems and vehicles.False

Interfaces To

(View Context Diagram)

Blount County E911 Dispatch
ETHRA Transportation Dispatch Center
KAT Transit Dispatch Center
Knox County CAC Transit Dispatch Center
Knox County E911 Dispatch
Loudon County E911 Dispatch
Pigeon Forge/Sevierville Trolley Dispatch
Sevier County E911 Dispatch
TDOT District Maintenance
TDOT Maintenance Headquarters
TDOT Public Information Office
TDOT Region 1 Construction Office
TDOT Region 1 TMC – Knoxville
TDOT SmartWay Website
TEMA
Tennessee 511 System
The LIFT Dispatch Center
THP Dispatch