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Portage Railroad

Blair County · dedicated 1947 · (SR 3012 / old US 22) westbound, just E of Cambria Co. line

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Here was No. 6 of the ten inclined planes used to carry canal boats by rail. Hollidaysburg to Johnstown. This unique engineering feat was completed in 1834. The road was 36 miles long.

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

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under a mile from where William Gabby lived in the 1760s

what this marker records spans 1777 to 1789, overlapping William Gabby's years here

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

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