Howard Tunnel

The Howard Tunnel is located near Seven Valleys, Pennsylvania. In operation since 1838, it is the second oldest active rail tunnel in the U.S. Originally constructed by the York and Maryland Line Rail Road, it formed a critical link in the north-south line assembled by the Northern Central Railway. It is a 275-foot (84 m) long, brick-lined tunnel built between 1836 and 1837 and opened for traffic in 1838. During the Civil War, the tunnel, then part of the Northern Central Railway system, was a target of Confederate cavalry troops, but was protected by elements of the 20th Pennsylvania state militia. However, nearby railroad bridges on the NCR down to Hanover Junction were destroyed by Confederate forces. After the war, the tunnel was rebuilt to accommodate two tracks in 1868. The line was again damaged during Hurricane Agnes in 1972 and rebuilt by the Commonwealth of Pennsylvania in 1985. Freight traffic failed to materialize and the line again fell dormant by 1996. The Northern Central Railway (no relation to the original owner) leased the line in 1996 and operated the Liberty Limited dinner train from New Freedom through the tunnel to York until September 2, 2001. York County, Pennsylvania purchased the tunnel along with its rail corridor in 1990 and has maintained it as part of a historic railroad, thereby preserving its status as an "active" tunnel. The tunnel was listed i

Tunnel data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).