Interstate 81 in Pennsylvania
I-81 Get started State Line End Great Bend Length 232 mi Length 374 km Route Maryland Hagerstown1 State Line 3 5 Greencastle 10 Marion 14 South Chambersburg 16 Chambersburg 17 North Chambersburg 20 Scotland 24 Shippensburg 29 Shippensburg 37 Newville 44 West Carlisle 45 Walnut Bottom Road 47 Carlisle 48 East Carlisle 49 Trindle… Read More »