sentences:  Baltimore Avenue turns northward on US 1, taking over that route name from US 1 Alternate through the northern suburbs of Prince George's County including Riverdale Park, University Park, College Park, Beltsville, and Laurel.In the 1940s, this route was known as Bypass US 1, and was cosigned with U.S. Route 50 Alternate and Maryland Route 411.U.S.