Travelers Advisory Radio System (TARS) ...
The Travelers Advisory Radio System (TARS) covers approximately 10% of Montgomery County with 12 low wattage transmitters using 590 AM or 1070 AM. The same audio used for the TARS is broadcast on County Cable 55 and the Internet. TARS messages provide motorists with information on incidents, construction, maintenance activities, and special events. TARS is also used to enhance safety and to manage traffic flow by diverting travelers to less congested roadways. TMC technicians update TARS messages with real-time transportation information related to traffic and transit.
TARS provides real-time transportation information to travelers:
For any MCDOT service request or complaint, call 311
When dialing outside of the county, call 240-777-0311 or submit via their website.
For website comments or to report website problems or broken links, please email us. This email address does not handle service requests or complaints.
Director's Office · Montgomery County Department of Transportation
101 Monroe Street, 10th Floor · Rockville, Maryland 20850 · firstname.lastname@example.org
· telephone: 240-777-7170 · fax: 240-777-7178 ·