U.S. 29

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U.S. 29 travels 25 miles through the state of Maryland from Washington, D.C. north to Mt. Hebron. The highway exists in two forms. The southern two thirds of the highway varies between a congested surface arterial to expressway with interchanges at Maryland 216 and Maryland 650. The northern third from Maryland 32 to Maryland 99 is a full freeway with numbered interchanges.

U.S. 29 began as a freeway between Maryland 99 (Original U.S. 40) and U.S. 40 (Baltimore National Pike). Upgrades to the route occurred between the 1970s and 1990s, converting the surface boulevard portion of U.S. 29 between U.S. 40 and Maryland 32 (Patuxent Freeway) into a full freeway. The upgrade of U.S. 29 into a freeway was completed as part of the planning for the city of Columbia in central Howard County.

U.S. 29 Maryland Guides

U.S. 29 scenes
Maryland 99 (Old Frederick Road) follows the old alignment of U.S. 40 east and intersects the north end of U.S. 29 (Columbia Pike) U.S. 29 leads south from here south to Columbia along a freeway. Photo taken 06/17/00.



Photo Credits:

06/17/00 by AARoads

Connect with:
Interstate 70
Interstate 495 - Capital Beltway
U.S. 40
Route 32 - Patuxent Freeway
Route 100
Route 200 - Intercounty Connector

Page Updated 03-23-2011.