Philadelphia and Columbia Railroad
| Company type | Public company (historical) |
|---|---|
| Industry | Railroad |
| Founded | 1834 |
| Defunct | 1857 |
| Fate | Incorporated into Pennsylvania Railroad system |
| Headquarters | Philadelphia, Pennsylvania , United States |
Area served | Pennsylvania, United States |
| Parent | Pennsylvania Canal Commission (original), then Pennsylvania Railroad (from 1857) |
Philadelphia and Columbia Railroad (P&CR) (established in 1834) ranks among the earliest commercial rail lines in the United States, extending from Philadelphia to Columbia, Pennsylvania. Constructed by the Pennsylvania Canal Commission as a substitute for a canal along this corridor, it was incorporated into the Pennsylvania Railroad system in 1857. Presently, it forms part of the electrified Keystone Corridor operated by Amtrak. The western endpoint was situated near Wright's Ferry in Columbia, Pennsylvania, where it linked to the Pennsylvania Canal network on the Susquehanna River.
The railroad’s right-of-way was secured by the Pennsylvania Canal Commission under the auspices of the Main Line of Public Works, a state-led effort aimed at connecting Pennsylvania through canal routes. Difficulties in sourcing adequate water for the originally envisioned canal led to approval of a railway along the same alignment.
In 1857, during a period of swift advancements in rail technology, ownership of the P&CR and much of the Pennsylvania Canal infrastructure transferred to the expanding Pennsylvania Railroad (PRR). This acquisition extended PRR’s reach westward to Pittsburgh, incorporating assets such as the Allegheny Portage Railroad, with an overarching goal to establish a continuous link between Philadelphia and Pittsburgh. The PRR’s engineering feat, the Horseshoe Curve, further strengthened this connection, cementing the Philadelphia and Columbia Railroad’s role as an essential segment of what evolved into one of the largest railroad systems worldwide.
Historical background
Initially envisioned during the Canal Age by Philadelphia’s business leaders to rival the Erie Canal for commerce with western territories, this initiative originated in the late 1820s as part of the broader Pennsylvania Canal System. The original design called for a canal connecting the Delaware and Susquehanna rivers across Pennsylvania’s Great Valley but faced delays due to land acquisition disputes and eminent domain challenges. By the mid-1830s, advances in railroad engineering had progressed enough to supplant the canal plan for this eastern section, enabling quicker construction at reduced expense.
The Pennsylvania Canal
Incepted in the mid-1820s by Philadelphia merchants motivated by the success of the Lehigh Canal and growing western markets, the Pennsylvania Canal was developed by Pennsylvania’s Commonwealth government with objectives to establish Philadelphia as a central economic hub benefiting from westward expansion and natural resource exploitation. Additionally, it sought to transport anthracite coal from northeastern mines to eastern urban centers suffering fuel shortages caused by deforestation.
Construction commenced with navigable improvements along the Susquehanna River and its tributaries, overcoming geographic obstacles such as the Allegheny Mountains. The canal system stretched from Philadelphia westward through Harrisburg to Pittsburgh, integrating with other canal divisions. Principal segments included:
- Eastern Division Canal: 43mi from Columbia to Duncan's Island at Juniata River’s mouth
- Juniata Division Canal: 127mi from Duncan's Island to Hollidaysburg
- Allegheny Portage Railroad: 36mi from Hollidaysburg to Johnstown
- Western Division Canal: 103mi from Johnstown to Pittsburgh
Opened in 1834 under management of the Pennsylvania Canal Commission, this system was sold on June 25, 1857, to the Pennsylvania Railroad for $7.5 million. The canals dramatically reduced travel time between Philadelphia and Pittsburgh—from more than three weeks down to four days—substantially improving commerce and transportation efficiency across the region.
Philadelphia and Columbia Railroad
Beginning at the intersection of Broad and Vine Streets in Philadelphia, the Philadelphia and Columbia Railroad extended northwest, crossing the Schuylkill River via the Columbia Bridge. It climbed the Belmont Plane located in what is now West Fairmount Park, then proceeded westward to Columbia, Pennsylvania, where it connected with the canal's eastern division for cargo transfer along the Susquehanna River.
The railroad commenced operations on September 20, 1832, initially employing horse-drawn cars running on iron-topped wooden rails over a 20-mile stretch between Philadelphia and the Green Tree Inn near Paoli and Malvern. As a publicly funded enterprise, it functioned under a turnpike system that permitted shippers to provide their own railcars and horsepower. Eventually, steam locomotives were introduced alongside horse power, with a full transition to steam propulsion completed by 1844 under scheduled service requirements.
To circumvent the Belmont Plane in 1850, the eastern portion of the railroad was rerouted along the Philadelphia and Lancaster Turnpike (currently Lancaster Avenue), incorporating the West Philadelphia Railroad segment acquired from private interests. This realigned route continues to operate today as part of Amtrak’s Keystone Corridor and SEPTA’s network extending to Ardmore (milepost 8.5).
The Northern Liberties and Penn Township Railroad, chartered in 1829, constructed a branch line heading east along Noble and Willow Streets toward the Delaware River, which opened as a shortline in 1834.
Belmont Plane
Spanning 2,800 feet with a steep incline of 369 feet per mile, the Belmont Plane linked the Schuylkill River valley to the Belmont Plateau. Railway cars were pulled up this steep grade using steam-powered cable mechanisms—an incline significantly steeper than those found on the Mohawk and Hudson Railroad.
On July 10, 1836, William Norris Locomotive Works of Philadelphia unveiled the 4-2-0 steam locomotive named George Washington, marking the first recorded instance of a locomotive ascending an incline while hauling a load. Weighing 14,930 pounds including water, it pulled a total weight of 31,270 pounds—comprising passenger cars carrying 53 passengers—up the plane at an average speed of 13.25 miles per hour within two minutes and twenty-four seconds. Despite challenges such as wet rails and absence of adhesion enhancements, this accomplishment represented a major engineering milestone that countered prevailing doubts about locomotive capabilities. The run was successfully repeated nine days later with an even heavier load.
West Philadelphia and City Railroads
In 1850, the state took ownership of the remaining segment of the West Philadelphia Railroad—originally incorporated in 1835 to provide an alternative to the Belmont Plane but incomplete beyond 52nd Street toward Ardmore. The state completed this line eastward from 52nd Street along a newly established alignment, officially opening it on October 15, 1850. This route ended at the western terminus of the Market Street Bridge, where it connected with the City Railroad continuing eastward. The initially planned alignment was abandoned and subsequently transformed into Montgomery Avenue within Lower Merion Township.
Additional segments
The Columbia Bridge along with the route extending eastward to Broad and Vine Streets was transferred to the Philadelphia and Reading Railroad (commonly known as "The Reading Railroad") as part of its principal route. In 1870, the Reading Railroad also obtained control of the Northern Liberties and Penn Township Railroad, thereby gaining direct access to the Delaware River.
The portion of the Pennsylvania Railroad that stretches westward from Philadelphia through Montgomery, Delaware, and Chester counties—encompassing the western suburbs of Philadelphia—continues to be referred to as the Main Line.
The Columbia Plane, which was used to lower rail cars down to the Eastern Division Canal beside the Susquehanna River, became obsolete in 1840 when a newly constructed track alignment, made possible by advancements in locomotive power, rendered it unnecessary.