9300 Kenilworth AvenueGreenbelt, MD 20770Phone:301-513-7300 or800-749-0737FAX:301-513-7415[email] [map/direction] (PDF) [Submit a Service Request]
Report highway emergencies, such as traffic signal outages or sinkholes to our Statewide Operations Center toll-free at 1-800-543-2515 or locally at 410-582-5650. For routine service requests involving a State route, the most effective method of contact is SHA's Service Request form.
District office: 8 am - 4:30 pmShops: 7:30 am - 4:00 pm
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News ReleasesFAQConsolidated Transportation ProgramRoads Maintained by District 3
Annual Average Daily Traffic MapLane Closure InformationCurrent Weather-related Road Condition
(30) Gaithersburg Shop502 Quince Orchard RoadGaithersburg, MD 20878Phone: 301-948-2477888-795-0013FAX:301-948-8714[map/direction] (PDF) (32) Fairland Shop12020 Plum Orchard RoadSilver Spring, MD 20904Phone: 301-572-5166888-252-9580FAX:301-572-5212[map/direction] (PDF) (33) Laurel Shop400 Second AvenueLaurel, MD 20707Phone: 301-776-7619800-785-2602FAX:301-317-5624[map/direction] (PDF) (34) Marlboro Shop6500 S.E. Crain HighwayUpper Marlboro, MD 20870Phone: 301-952-0555888-795-0012FAX:301-952-1657[map/direction] (PDF)