Columbia Railroad Bridge

Columbia Railroad Bridge
Columbia Railroad Bridge
Coordinates	39°59′08″N 75°12′13″W / 39.98556°N 75.20361°W / 39.98556; -75.20361Coordinates: 39°59′08″N 75°12′13″W / 39.98556°N 75.20361°W / 39.98556; -75.20361
Carries	CSX Trenton Subdivision
Crosses	Kelly Drive, Schuylkill River, Dr. Martin Luther King, Jr. Drive
Locale	Philadelphia, Pennsylvania
Other name(s)	Columbia Bridge
Characteristics
Design	Arch bridge, closed spandrel
Material	Concrete
Total length	Total length between face abutments is 971 feet 3 7/8 inches.
Width	Total width under coping is 57 feet 6 inches.
No. of spans	8
History
Designer	Samuel Tobias Wagner, Chief Engineer for the Philadelphia & Reading Railway
Constructed by	Pennsylvania & Reading Railway, with contracts for grading and the construction of the masonry, including the foundations, were placed with Messrs. Seeds & Derham, of Philadelphia. The waterproofing was done under contract with the Minwax Company of New York. The removal of the old wrought iron superstructure was by Henry Hitner & Sons, Philadelphia.
Construction begin	July 1917
Opened	Railroad traffic first crossed on two tracks 24 March 1920 at 11 am. The completion of the bridge, rail traffic all four tracks, was 11 October 1921.

Pennsylvania & Reading Railway, with contracts for grading and the construction of the masonry, including the foundations, were placed with Messrs. Seeds & Derham, of Philadelphia. The waterproofing was done under contract with the Minwax Company of New York.

Columbia Railroad Bridge, also known as "Columbia Bridge", is a 1920 concrete arch bridge in Philadelphia, Pennsylvania, that carries CSX Trenton Subdivision rail lines over the Schuylkill River. Located in Fairmount Park, upstream of the Pennsylvania Railroad Connecting Bridge, it is the third railroad bridge at the site. Adjacent to its east abutment are the Schuylkill Grandstand (for viewing rowing regattas) and the John B. Kelly statue.

The first bridge at this location was an 1834 covered bridge of white pine and seven spans. It was built by the Commonwealth of Pennsylvania for the Philadelphia & Columbia Railroad, which connected Philadelphia and Columbia in Lancaster County. An inclined plane on the bridge's west side drew the railway cars up Belmont Hill by cable. In 1851, the Philadelphia & Reading Railroad bought the bridge from the state.

"View from the Inclined Plane" (1838). The first Philadelphia & Columbia Railroad Bridge is visible at the bottom of the hill.

Schuylkill River map (1872).