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State Highway Administration

A Travelers' Guide To Maryland's Highway Improvement Program

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 Welcome to the Maryland State Highway Administration (SHA). The map below highlights major construction projects throughout Maryland. Click on a county from the map below and see the latest major projects across the State. For specific project information, visit the SHA Projects Web Page.

Maryland Map with Counties

Garrett - No projects Allegany Washington Frederick Carroll Baltimore Harford Cecil Baltimore City Kent - No projects Howard - No projects Montgomery Anne Arundel Prince George's Charles Calvert St. Mary's Queen Anne's - No projects Caroline Talbot - No projects Worcester Wicomico Somerset Dorchester - No projects
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Maryland Department of Transportation


707 North Calvert Street Baltimore, Maryland 21202