I 81 (PA) Intersections with interstate highways 2026-01-16 Roadnow I 81 (PA) Intersections with interstate highways MAP I-83, near Harrisburg, South Dakota map • nearbyMAP I-81 map • nearbyMAP I-78, near Jonestown, South Dakota map • nearbyMAP I-81 map • nearbyMAP I-78 map • nearbyMAP I-81, near State Line, South Dakota map • nearbyMAP I-83, near Harrisburg, South Dakota map • nearbyMAP I-80, near Drums, South Dakota map • nearbyMAP I-80 map • nearbyMAP I-83, near Harrisburg, South Dakota map • nearbyMAP I-81, near State Line, South Dakota map • nearbyMAP I-83, near Harrisburg, South Dakota map • nearbyMAP I-476ST map • nearbyMAP I-476PA, near Clarks Summit, South Dakota map • nearbyMAP I-476PA, near Clarks Summit, South Dakota map • nearby
