A National Historic Landmark
National Register Number: 66000648
Location: West of Altoona, south of US22 at Tunnel Hill/Gallitzen exit;
Cresson Twp Cambria County and Allegheny Twp Blair County; PA.
Geographic Coordinates: 40.45642N 78.55173W
Statement of Significance (as of designation - December 29, 1962):
This first railroad over the Allegheny Mountains operated from
1834 to 1854 and was considered a technological marvel of its time.
An inclined plane, it carried canal boats over a 36-mile mountain
divide between the eastern and western divisions of the Pennsylvania Canal.
This canal, with its railroad, was the main Pennsylvania
transportation line west for over two decades, and played a critical
role in opening the interior of the country to trade and settlement.
A portion of the route is included in the Allegheny Portage Railroad Site.
Links: National Park Service (site administrator), and Wikipedia
Engine House atop Incline 6.
Mechanisms inside the engine house. They look like reproductions.
This is the view down incline 6 to the Skew Arch Bridge.
The National Park Service should be able to afford a little Roundup.
A zoom of the bridge is to the left.
The Lemon House
Front
Rear
The view from the bridge up Incline 6 to the engine house.