Roads of the Mid-South & West > Highways of the Commonwealth of Pennsylvania > U.S. Federal Route 40, Pennsylvania
 | U.S. Federal Route 40 |
U.S. Federal Route 40 runs almost north-south in Southwestern Pennsylvania. It is actually a east-west highway entering the commonwealth from West Virginia, near West Alexander, and runing to the State of Maryland, near Adison. Info on U.S. Rt. 40 is broken down by county below.
Fayette County Somerset County
