Physical Object: Traffic Management Center

TMC Work Zone Traffic Management


'TMC Work Zone Traffic Management' coordinates work plans with maintenance systems so that work zones are established that have minimum traffic impact. Traffic control strategies are implemented to further mitigate traffic impacts associated with work zones that are established, providing work zone information to driver information systems such as dynamic message signs.

This functional object is included in the "Traffic Management Center" physical object.

This functional object is included in the following service packages:

This functional object is mapped to the following Functional View PSpecs:


# Requirement
01 The center shall receive work zone images from a maintenance center.
02 The center shall analyze work zone images for indications of a possible incident.
03 The center shall remotely control driver information systems (such as dynamic messages signs, highway advisory radios) to advise drivers of activity around a work zone.
04 The center shall collect operational status for the driver information systems equipment in work zones.
05 The center shall collect fault data for the driver information systems equipment in work zones for repair.
06 The center shall receive proposed maintenance and construction work plans, analyze the activity as a possible traffic incident, and provide work plan feedback to the sending center.
07 The center shall receive temporary facility restrictions that are imposed during maintenance and construction.


The following table lists the standards associated with the functional object itself (as opposed to standards associated with an interface).

Name Title
NEMA TS 8 Cyber and Physical Security Cyber and Physical Security for Intelligent Transportation Systems