Keystone Subdivision

The Keystone Subdivision is a railroad line owned and operated by CSX Transportation in the U.S. states of Maryland and Pennsylvania. The line runs from Cumberland, Maryland west to McKeesport, Pennsylvania (near Pittsburgh) [http://web.archive.org/web/20020713043907/www.trainweb.org/csxtimetables/Baltimore/Keystone.html CSX Timetables: Keystone Subdivision] ] along a former Baltimore and Ohio Railroad line. The line includes the well-known Sand Patch Grade over the Allegheny Mountains.

The east end of the Keystone Subdivision is at Viaduct Junction in Cumberland, where it meets the Cumberland Terminal Subdivision at the east end of the Cumberland Viaduct. The west end is at Sinns, on the west (left) side of the Youghiogheny River at Liberty; [http://www.railsandtrails.com/Maps/P&LE-1960/ Pittsburgh & Lake Erie Railroad 1960 System Map] ] the Pittsburgh Subdivision continues to and past Pittsburgh. The Keystone Subdivision also junctions with the S&C Subdivision at Rockwood, Pennsylvania.

Amtrak's "Capitol Limited" uses the Keystone Subdivision.

History

The Baltimore and Ohio Railroad initially wanted to build to Pittsburgh, but the Pennsylvania legislature refused to grant it a charter, preferring that goods travel from Pittsburgh over the Main Line of Public Works to Philadelphia.Fact|date=February 2007

The Pittsburgh and Connellsville Railroad was first incorporated in 1837, but did not succeed in raising money until 1846. [PDFlink| [http://www.prrths.com/Hagley/PRR1837%20June%2004.wd.pdf PRR Chronology, 1837] |98.8 KiB , June 2004 Edition] Work began in 1847, [PDFlink| [http://www.prrths.com/Hagley/PRR1847%20Apr%2005.pdf PRR Chronology, 1847] |40.7 KiB , April 2005 Edition] and the line opened from Pittsburgh to Connellsville in 1857 [PDFlink| [http://www.prrths.com/Hagley/PRR1857%20Mar%2005.pdf PRR Chronology, 1857] |54.1 KiB , March 2005 Edition] and to Cumberland in 1871. [PDFlink| [http://www.prrths.com/Hagley/PRR1871%20Jan%2005.pdf PRR Chronology, 1871] |72.9 KiB , January 2005 Edition] The B&O leased the P&C for 50 years effective January 1, 1876, and it was merged into the B&O in 1912. [ [http://www.geocities.com/scott_w_dunlap/BORRTIME.htm Baltimore and Ohio Railroad Timeline] ]

A new bridge over the Youghiogheny River at Sinns opened in 1968, connecting the old P&C to the parallel Pittsburgh and Lake Erie Railroad (which the B&O had trackage rights over to New Castle) on the opposite shore. This allowed B&O trains to bypass downtown McKeesport; the B&O line through McKeesport was closed in 1970. [ [http://pghbridges.com/mckeesport/0598-4464/PLEliberty.htm Bridges and Tunnels of Allegheny County, Pennsylvania: CSX Bridge at Liberty Boro] ] [ [http://pghbridges.com/mckeesport/0595-4467/mckPLE.htm Bridges and Tunnels of Allegheny County, Pennsylvania: P&LE Bridge McKeesport] ] The P&LE is now CSX's Pittsburgh Subdivision, while the old B&O through the Pittsburgh area is mostly abandoned or operated by short lines.

In summer 1985, the Chessie System (the B&O's holding company at the time) announced that it would sever its St. Louis line through Ohio, rerouting all through traffic over the Alleghenies at Sand Patch rather than along the older Mountain Subdivision. [ [http://www.wvrail.railfan.net/westend.html CSX's Mountain Subdivision] ]

References