Individuals have reported receiving text messages claiming to be from MDOT and demanding toll payments. This is a scam. MDOT does not operate any toll roads; messages should be ignored and deleted immediately. Learn more from MDOT Director Bradley C. Wieferich and Attorney General Dana Nessel.
The Southeast Michigan Transportation Operations Center (SEMTOC) is the hub of ITS technology applications at MDOT. It is a world-class traffic management center where staff oversees a traffic monitoring system composed of 400 freeway miles instrumented with:
- 337 closed circuit TV cameras
- 101 dynamic message signs
- 35 trailblazer/arrow message signs
- 2 travel time signs
- 6 curve warning signs
- 343 microwave vehicle detection sensors
- 15 RWIS
- 3 truck parking
SEMTOC uses an integrated software system that includes device control, incident management functions and a complex hybrid communications system comprised of communications hubs/node towers, extensive fiber network and backbone for communication, and licensed and unlicensed radio links.
SEMTOC facilitates area-wide management of traffic through shared connections with Road Commission for Oakland County Traffic Operations Center and local media partners.