Pennsylvania Geological Survey - Historical Photographs - Browse all items

Pennsylvania Geological Survey - Historical Photographs - Browse all items - Pennsylvania Photos and Documents

Interstate 80, New Jersey-Pennsylvania entrance

Interstate 80, New Jersey-Pennsylvania entrance

Interstate 80, New Jersey-Pennsylvania entrance

Interstate 80, New Jersey-Pennsylvania entrance

Interstate 80, oil wells and pump jacks

Interstate 80, old sand and gravel pits

Interstate 81

Interstate 81

Interstate 81

Interstate 81 bridge construction over Susquehanna River north of Harrisburg

Interstate 81 bridge construction over the Swatara River, Swatara Gap

Interstate 81 bridge over Susquehanna River

Interstate 81 bridge over Susquehanna River

Interstate 81, syncline exposed between Ravine and Tremont

Interstate 81, view north from I-81 near Hazelton

Interstate 81, view of Swatara Gap at Lickdale

Interstate 83, Interstate 283, U.S. 322/422 interchange

Interstate 83, Interstate 283, U.S. 322/422 interchange

Interstate 83, Interstate 283, U.S. 322/422 interchange

Interstate 83, Interstate 283, U.S. 322/422 interchange

Interstate 83, Interstate 283, U.S. 322/422 interchange

Mile 123 and 2800

Mile 185 and 2600 about half mile south of exit 27 Loganton

Mile 185 and 2600 about half mile south of exit 27 Loganton

Mile 267 & 3800

Newly graded road

New road west from Brookville

New road west of Brookville

Pennsylvania roads

Road from Leechburg to Hillsville

Road from Leechburg to Hillsville

Roads and bridges

Series of sinkholes in cross-section along Interstate 80

Series of sinkholes in cross-section along Interstate 80

Series of sinkholes in cross-section along Interstate 80

Talus along I-80 west of White Deer, mile 201 & 1400

Talus along I-80 west of White Deer, mile 201 & 1400

Woodland road

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Pennsylvania Geological Survey - Historical Photographs