Interface: TDOT Region 4 TMC - Memphis - MATA Dispatch Center

TDOT Region 4 TMC - Memphis to MATA Dispatch Center Interface Diagram

Information Flow Definitions

dynamic bus lane request  (Planned)  Selected Comm Solution

Request for a restricted bus lane. May also describe affected services and include schedules with specific vehicle arrival times.

dynamic bus lane status  (Planned)  Selected Comm Solution

Status of dynamic lane request, identifying if the request can be met, and the specific lane, start, end location, and time period where priority or exclusive access is to be granted.

incident information  (Planned)  Selected Comm Solution

Notification of existence of incident and expected severity, location, time and nature of incident. As additional information is gathered and the incident evolves, updated incident information is provided. Incidents include any event that impacts transportation system operation ranging from routine incidents (e.g., disabled vehicle at the side of the road) through large–scale natural or human–caused disasters that involve loss of life, injuries, extensive property damage, and multi–jurisdictional response. This also includes special events, closures, and other planned events that may impact the transportation system.

road network conditions  (Planned)  Selected Comm Solution

Current and forecasted traffic information, road and weather conditions, and other road network status. Either raw data, processed data, or some combination of both may be provided by this flow. Information on diversions and alternate routes, closures, and special traffic restrictions (lane/shoulder use, weight restrictions, width restrictions, HOV requirements) in effect is included.

transit system data  (Planned)  Selected Comm Solution

Current transit system operations information indicating current transit routes and fares, the level of service on each route, and the progress of individual vehicles along their routes for use in forecasting demand and estimating current transportation network performance.