The Division of Transportation Engineering (DTE) is responsible for planning, engineering, and constructing Montgomery County's infrastructure.
The Facility Planning Section is responsible for the Planning and Design of Transportation projects.
The Construction Section of the Division of Transportation Engineering is responsible for advertising and constructing capital improvements to existing County roads.
MCDOT at a Glance
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.
Transportation Engineering · Montgomery County Department of Transportation
100 Edison Park Drive · Gaithersburg, MD 20879 · firstname.lastname@example.org
· telephone: 240-777-7220· fax: 240-777-7277 ·