U.S. Federal Route 1 runs southwest to northeast across the City of Baltimore. It runs west and north of the downtown area. U.S. Rt. 1 is multi-plexed in the City of Baltimore. TRUCK U.S. Rt. 40, at Baltimore. U.S. Rt. 1 intersects the following highways in the City of Baltimore. Maryland State Route 372, at Baltimore. ALT U.S. Rt. 1, at Baltimore. Maryland State Route 144, at Baltimore. U.S. Rt. 40, at Baltimore. TRUCK U.S. Rt. 40, at Baltimore. Maryland State Route 140, at Baltimore. Maryland State Route 129, at Baltimore. Interstate 83, at Baltimore. Maryland State Route 139, at Baltimore. Maryland State Route 2, at Baltimore. Maryland State Route 45, at Baltimore. Maryland State Route 147, at Baltimore. TRUCK U.S. Rt. 40, at Baltimore. Maryland State Route 151, at Baltimore.
Branches of U.S. Rt. 1 in the City of Baltimore. A BGS on NB MD St Rt 295. A BGS on NB MD St Rt 295.
