ALT U.S. Federal Route 1 Baltimore County-Southern Section
ALT U.S. Federal Route 1 is a north-south highway in Prince George's County. It runs from U.S. Rt. 1, at Hyattsville, to the Maryland/Washington D.C. Line. ALT U.S. Rt. 1 passes through the following towns in Prince George's County. Hyattsville Bladensburg
Cottage City
ALT U.S. Rt. 1 is not multi-plexed in Prince George's County. ALT U.S. Rt. 1 intersects the following highways in Prince George's County. U.S. Rt. 1, at Hyattsville. Maryland State Route 450, at Blandensburg. Maryland State Route 208, at Cottage City.
A guide marker on WB MD St Rt 450. SB ALT U.S. Rt. 1 south of MD St Rt 450. SB ALT U.S. Rt. 1 near 40th. SB ALT U.S. Rt. 1 south of MD St Rt 208.
