Status Open Length 2,200 ft (670 m) Area 17 ha Added to NRHP 22 August 1977 | Constructed 1849–1853 Opened 1849 Owner CSX Transportation Nearest city Cowan | |
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Similar Cowan Railroad Museum, Cumberland Gap Tunnel, Cumberland Mountains, Tennessee Valley Railroad | ||
Cowan tunnel edit 2
The Cowan Tunnel, or Cumberland Mountain Tunnel, is a railroad tunnel near Cowan, Tennessee
Contents
The tunnel was built by the Nashville & Chattanooga Railroad Company and was completed in 1852 with the tracks laid in 1853 with a total length of 2,200 ft (670 m). The strategically important tunnel, part of the rail linkage between the Midwestern United States and the Southeastern United States, played a vital role during the American Civil War. It was considered a major engineering feat at the time. It is still operational and owned by CSX Railroad. The tunnel is listed on the National Register of Historic Places in 1977.
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History
Construction on the tunnel began in 1849 and was completed in 1852 with the tracks completed in 1853. Work was undertaken by African American slaves, Irish immigrants, and local workers with Swiss engineers. Three ventilation shafts approximately 170 ft (52 m) deep were created during the construction to facilitate air circulation, provide additional work areas, and to enable evacuation of steam and smoke from the steam locomotives during use. The importance of the tunnel was recognized during the American Civil War with both sides fighting over but never destroying the tunnel. The use of the tunnel continues today with freight trains frequently running through it.