Interstate 81 Descriptions

I-81 Tennessee:
Interstate 81 begins in Tennessee at Interstate 40 near Dandridge. The route parallels the Appalachian Mountains for much of its route through Tenness...

I-81 Virginia:
Interstate 81 begins in Tennessee at Interstate 40 near Dandridge. The route parallels the Appalachian Mountains for much of its route through Tenness...

I-81 West Virginia:
Interstate 81 briefly enters the eastern panhandle of West Virginia, serving the city of Martinsburg. It then traverses the state of Maryland at one o...

I-81 Maryland:
Interstate 81 briefly enters the eastern panhandle of West Virginia, serving the city of Martinsburg. It then traverses the state of Maryland at one o...

I-81 Pennsylvania:
Interstate 81 forms a major north-south corridor through the state of Pennsylvania, serving the boroughs of Chambersburg and Carlisle, where it meets ...

I-81 New York:
Interstate 81 enters the New York state near Binghamton. It parallels U.S. Route 11 in a north-south direction, serving the cities of Syracuse (where ...