Signs and Markings


Street signs are used in order to maintain the safety and efficiency of our transportation facilities.  The Department of Transportation, Division of Traffic Engineering and Operations is responsible for over 500,000 street signs.

Lane markings and road paint fades over time. The Department of Transportation, Division of Traffic Engineering and Operations is responsible for investigating and repainting over 5200 miles of roadways


View our most Frequently Asked Questions regarding sign installations or paint markings.

To create a online Service Request to replace a damaged or missing Street Sign

For other issues relating to signs and markings, please contact:
Division of Traffic Engineering and Operations
Traffic Engineering Design and Operations Section
100 Edison Park Drive, 4th floor
Gaithersburg, Maryland 20878

To email mcdot.TrafficOps@montgomerycountymd.gov

Telephone: 240-777-2190
Fax: 240-777-2080

Paint Truck Winterization  *Request for Quote #1140033*