TMC Work Zone Traffic Management Functional Area


Coordination with maintenance systems using work zone images and traveler information systems (such as DMS), and distribution of work plans so that work zones are established that have minimum traffic impact.

Included In

City of Fresno Traffic Operations Center
Clovis Traffic Operations Center
Caltrans D6/CHP Central Valley TMC
Local Jurisdiction Public Works
Caltrans D7 TMC
Caltrans D10 TMC
Caltrans D8 TMC
Caltrans D5 TMC

Functional Requirements

1The center shall receive work zone images from a maintenance center.
2The center shall analyze work zone images for indications of a possible incident.
3The center shall remotely control driver information systems (such as dynamic messages signs, highway advisory radios) to advise drivers of activity around a work zone.
4The center shall collect operational status for the driver information systems equipment in work zones.
5The center shall collect fault data for the driver information systems equipment in work zones for repair.
6The center shall receive proposed maintenance and construction work plans, analyze the activity as a possible incident, and provide work plan feedback to the sending center.