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Staple Bend Tunnel

Cambria County · dedicated 1947 · PA 271 at Mineral Point Rd., 5 miles N of Johnstown

First railroad tunnel built in the U.S. and a part of the Portage Railroad. The masonry is intact and a unique engineering feat of the times. Can be visited a few miles east of here, via Mineral Point.

David Rumsey Map Collection, Stanford Libraries

Marker data: Pennsylvania Historical and Museum Commission via data.pa.gov

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