Roads of the Mid-South & West > Highways of the State of Maryland > U.S. Federal Route 340, Maryland

U.S. Federal Route 340

U.S. Federal Route 340 is an east-west highway in North-Central Maryland. It runs from the Virginia/Maryland State Line, near Sandy Hook, to Frederick. Info on U.S. Rt. 340 is broken down by county below.


Frederick County

30 December 2012