Skip to content

Pennsylvania road map

I-79 in Pennsylvania map

I-79 is about 175 miles in Pennsylvania. It has 63 exits, from Exit 1 at mile 1 to Exit 183B at mile 175. It meets 41 highways; US 19, PA 21 and PA 188 meet it in the most grid squares.

Open the map (PDF, US Letter)
I-79 in Pennsylvania map, Interstate highway, Pennsylvania: page one of the printable sheet, with the route, the towns along it and the highways it meets on a lettered grid.

Exits on I-79 in Pennsylvania

Each exit in mile order, with its grid square.

  • Exit 1mile 1, D6
  • Exit 7mile 6, D6
  • Exit 14mile 13, D6
  • Exit 23mile 22, C6
  • Exit 30mile 29, C5
  • Exit 33mile 31, C5
  • Exit 34mile 32, C5
  • Exit 20mile 34, C5
  • Exit 19mile 34, C5
  • Exit 18mile 35, C5
  • Exit 40mile 37, C5
  • Exit 41mile 38, C5
  • Exit 43mile 40, C5
  • Exit 45mile 41, C5
  • Exit 48mile 44, C5
  • Exit 49mile 47, D5
  • Exit 54mile 49, D5
  • Exit 55mile 50, D5
  • Exit 57mile 52, D5
  • Exit 59Amile 54, D5
  • Exit 59Bmile 54, D5
  • Exit 60mile 55, D5
  • Exit 60Amile 56, D5
  • Exit 60Bmile 56, D5
  • Exit 64mile 60, D4
  • Exit 65mile 61, D4
  • Exit 66mile 62, D4
  • Exit 68mile 63, D4
  • Exit 72mile 66, D4
  • Exit 73mile 68, D4
  • Exit 75mile 70, D4
  • Exit 76mile 71, D4
  • Exit 77mile 72, D4
  • Exit 78mile 72, D4
  • Exit 78-77mile 74, D4
  • Exit 83mile 78, D4
  • Exit 85mile 79, D4
  • Exit 87mile 81, D4
  • Exit 88mile 82, D4
  • Exit 96mile 90, D4
  • Exit 99mile 93, D3
  • Exit 105mile 98, D3
  • Exit 113mile 106, C3
  • Exit 116Amile 110, C3
  • Exit 19Amile 110, C3
  • Exit 19Bmile 110, C3
  • Exit 116Bmile 110, C3
  • Exit 121mile 115, C3
  • Exit 130mile 122, C2
  • Exit 141mile 133, C2
  • Exit 147Bmile 139, C2
  • Exit 147Amile 139, C2
  • Exit 154mile 146, C2
  • Exit 166mile 158, C1
  • Exit 174mile 166, C1
  • Exit 178Amile 169, D1
  • Exit 22Amile 169, D1
  • Exit 22Bmile 169, D1
  • Exit 178Bmile 170, D1
  • Exit 180mile 172, D1
  • Exit 182mile 174, D1
  • Exit 183Amile 175, D1
  • Exit 183Bmile 175, D1

Highways I-79 meets

Each highway it meets and the grid squares where they meet.

  • PA 21D6
  • PA 188C6
  • PA 221C6
  • US 19C2, C5, D4
  • US 40C5
  • I-70C5
  • PA 136C5
  • PA 519C5
  • PA 576C5
  • PA 50D5
  • I-376D5
  • US 30D5
  • US 22D5
  • PA 60D5
  • PA 51D4
  • PA 65D4
  • I-279D4
  • PA 910D4
  • I-76D4
  • PA 228D4
  • PA 528D4
  • PA 68D4
  • PA 488D4
  • US 422D3
  • PA 108D3
  • PA 208C3
  • PA 258C3
  • PA 58C3
  • I-80C3
  • US 62C3
  • PA 965C3
  • PA 358C2
  • PA 285C2
  • US 6C2
  • US 322C2
  • PA 102C2
  • PA 198C2
  • US 6NC1
  • I-90D1
  • US 20D1
  • PA 5D1

Towns along I-79 in Pennsylvania

In mile order, with the grid square of each.

  • Mount Morrismile 0, D6
  • Morrisvillemile 13, D6
  • Laboratorymile 31, C5
  • Washingtonmile 33, C5
  • East Washingtonmile 34, C5
  • Meadowlandsmile 37, C5
  • McGovernmile 37, C5
  • Houstonmile 39, C5
  • Midlandmile 40, C5
  • Canonsburgmile 41, C5
  • Southpointemile 42, C5
  • Hendersonvillemile 44, C5
  • Cecil-Bishopmile 44, C5
  • Bridgevillemile 49, D5
  • Carnegiemile 52, D5
  • Rosslyn Farmsmile 54, D5
  • Thornburgmile 54, D5
  • Pittsburghmile 56, D5
  • Coraopolismile 60, D4
  • Glenfieldmile 61, D4
  • Sewickley Heightsmile 62, D4
  • Sewickley Hillsmile 62, D4
  • Franklin Parkmile 64, D4
  • Bradford Woodsmile 69, D4
  • Zelienoplemile 79, D4
  • Harmonymile 81, D4
  • Portersvillemile 90, D4
  • Lake Arthur Estatesmile 92, D3
  • Lake Latonkamile 114, C3
  • Jackson Centermile 115, C3
  • Kerrtownmile 139, C2
  • Fredericksburgmile 140, C2
  • McKeanmile 166, C1
  • Eriemile 173, D1

Things to do on the I-79 in Pennsylvania map

© OpenStreetMap contributors, Open Database License, openstreetmap.org/copyright · Map data: Protomaps · Boundary: U.S. Census Bureau, TIGER/Line 2026