Interface: TDOT Region 1 District Operations - TDOT Maintenance Vehicles
Architecture Flow Definitions
maint and constr dispatch information (Planned)
Information used to dispatch maintenance and construction vehicles, equipment, and crews and information used to keep work zone crews informed. This information includes routing information, traffic information, road restrictions, incident information, environmental information, decision support information, maintenance schedule data, dispatch instructions, personnel assignments, alert notifications, and corrective actions.
maint and constr dispatch status (Planned)
Current maintenance and construction status including work data, operator status, crew status, and equipment status.
maint and constr vehicle location data (Planned)
The current location and related status (e.g., direction and speed) of the maintenance/construction vehicle.
work zone status (Planned)
Current work zone status including current location (and future locations for moving work zones), impact to the roadway, required lane shifts, expected time(s) and duration of impact, anticipated delays, alternate routes, and suggested speed limits.
work zone warning status (Existing)
Status of a work zone safety monitoring and warning devices. This flow documents system activations and includes additional supporting information (e.g., an image) that allows verification of the alarm.