- Source: Pittsburgh and Castle Shannon Tunnel
The Pittsburgh and Castle Shannon Tunnel, also known as the Mount Washington Coal Tunnel, was a 3 ft 4 in (1,016 mm) narrow-gauge railway tunnel under Mt. Washington.
History
This tunnel was originally begun as a coal mine in 1825 by Jacob Beltzhoover.
The mine was extended to the south side of Mount Washington by 1861, and used as part of a system to transport coal from mines along the Saw Mill Run valley to Pittsburgh, connecting with the 850 feet (260 m) Mt. Washington Coal Incline.
The lease to the tunnel was purchased by the Pittsburgh and Castle Shannon Railroad from Mrs. Mary Anne Bailey in November 1871, with the height of the tunnel being increased from 5.5 feet (1.7 m) to 12.5 feet (3.8 m) in 1874.
The tunnel provided passenger service, beginning in 1874, but this was terminated in 1880 when its passenger duties were assumed by the Castle Shannon Incline.
Although the tunnel was declared unsafe for passenger transport in 1893, the tunnel and the Horseshoe Curve continued to be used to transport coal until May 1, 1912.
The southern (Beltzhoover) end of the tunnel temporarily collapsed in a rainstorm in 1901.
References
External links
Historic American Engineering Record (HAER) No. PA-410, "Pittsburgh & Castle Shannon Railroad, South Hills Junction, Pittsburgh, Allegheny County, PA", 31 data pages
Pittsburgh's Forgotten Tunnel
Kata Kunci Pencarian:
7.976
7.063
6.528
8.403
6.603
7.7
7.168
6.7
7.205
7.764
No More Posts Available.
No more pages to load.
