Allegheny Portage Railroad and Cayuga–Seneca Canal, are located in which country?
Allegheny Portage Railroad The Allegheny Portage Railroad was the first railroad constructed through the Allegheny Mountains in central Pennsylvania, United States; it operated from 1834 to 1854 as the first transportation infrastructure through the gaps of the Allegheny that connected the midwest to the eastern seaboard across the barrier range of the Allegheny Front. Authorized as part of the Main Line of Public Works legislation in 1824, it was a series of ten inclines connecting to a branch of the Pennsylvania Canal at either end, approximately 36 mi long overall. It had five inclines on either side of the drainage divide running athwart the ridge line from Blair Gap through along the kinked saddle at the summit into Cresson, Pennsylvania. The Portage Railroad utilized cleverly designed wheeled barges to ride a narrow-gauge rail track with steam-powered stationary engines lifting the vehicles. Except for peak moments of severe storms, it was an all-weather, all-seasons operation. Along with the rest of the Main Works, it cut transport time from Philadelphia to the Ohio River from weeks to just 3–5 days. The roadbed of the railroad did not incline monotonically upwards, but rose in relatively long, saw-toothed stretches of slightly-sloped flat terrain suitable to animal powered towing, alternating with steep cable railway inclined planes using static steam engine powered windlasses, similar to mechanisms of modern ski lifts.
Mountain Top yard Mountain Top yard or Penobscot yard is a rail yard in Mountain Top, Pennsylvania. It was built by the Lehigh Coal & Navigation Company (LC&N) in response to an 1837 bill authorizing a right of way and was established by 1840, at least as a construction camp for the Ashley Planes, in support of the construction of the Lehigh and Susquehanna Railroad trackage and operations to join the northern Anthracite Coal Region from barge loading docks along the Susquehanna (above and below the Navigations of the Pennsylvania Canal) in Pittston in the Wyoming Valley with the Lehigh Canal.