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 MDOT SHA's Service Request form. 

Business Hours (Monday - Friday)

District office: 8 am - 4:30 pm
Shops: 7:30 am - 4:00 pm