Maryland Department of Transportation State Highway Administration

Traveling Maryland's Roundabouts - Information & Feedback

For more information on Maryland's roundabout program

Submit your question about roundabouts with the SERVICE REQUEST FORM.

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707 North Calvert Street, Baltimore, MD 21202-3601
Main Business Line: 410-545-0300 | 1-800-323-6742
For emergencies, call MDOT SHA's Statewide Operations Center at 410-582-5650