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Maintaining and operating numbered highways and interstates across Maryland
Here are answers to your questions!
Report a problem online or by phoning Maryland State Highway Administration.
Use our Map to Determine Who Maintains It.
Construction Project-Specific Information in Simple, Everyday Language
Ends November 30
Click here to request a repair or seek assistance. Phone: 410-545-0300 or 1-800-323-6742. Road emergency: 410-582-5650
Locate plows and vehicles on roads near you
Explore MDOT SHA’s projects via our newly modernized multi-media platform containing project updates, photos and videos.
For safe & effective multimodal transportation.
Before you leave, take a look at our live traffic feeds from many of the most traveled routes in Maryland.
We will deliver the very best customer service, innovation, modernization and communication.
New meetings to be determined
Future opportunities for public involvement will be scheduled in a virtual setting.
We're available on the following channels.