Columbia Railroad Bridge
Columbia Railroad Bridge | |
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Columbia Railroad Bridge | |
Coordinates | 39°59′08″N 75°12′13″W / 39.98556°N 75.20361°WCoordinates: 39°59′08″N 75°12′13″W / 39.98556°N 75.20361°W |
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[1] |
Material | Concrete |
Total length | Total length between face abutments is 971 feet 3 7/8 inches.[2] |
Width | Total width under coping is 57 feet 6 inches.[2] |
Number of spans | 8 |
History | |
Designer | Samuel Tobias Wagner, Chief Engineer for the Philadelphia & Reading Railway[3] |
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.[4] |
Construction begin | July 1917[4] |
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.[5] |
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.[6] 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.
First bridge
The first bridge at this location was an 1834 covered bridge[7] 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.[6]
- "View from the Inclined Plane" (1838). The first Philadelphia & Columbia Railroad Bridge is visible at the bottom of the hill.
- Schuylkill River map (1872).
Second bridge
The second bridge was erected in 1886 by the Reading Railroad to carry increasingly heavy freight traffic. It was a two-track, wrought-iron Pratt truss bridge that served until 1920.[6]
- Second Columbia Railroad Bridge (circa 1917).
Current bridge
The current bridge was completed in 1920 with two tracks. Two more were added in 1921, but now there are only two tracks on this bridge.[6]
- From upstream.
- 2010 Dad Vail Regatta.
- Schuylkill Grandstand.
- John B. Kelly statue.
See also
References
- ↑ "The Reconstruction of the Columbia Bridge," by Samuel Tobias Wagner, Transactions of the Wagner Free Institute of Science of Philadelphia, Volume X, October 1923, pp.19–20.
- 1 2 "The Reconstruction of the Columbia Bridge," by Samuel Tobias Wagner, Transactions of the Wagner Free Institute of Science of Philadelphia, Volume X, October 1923, p. 19.
- ↑ "The Reconstruction of the Columbia Bridge," by Samuel Tobias Wagner, Transactions of the Wagner Free Institute of Science of Philadelphia, Volume X, October 1923, pp. 15–27.
- 1 2 "The Reconstruction of the Columbia Bridge," by Samuel Tobias Wagner, Transactions of the Wagner Free Institute of Science of Philadelphia, Volume X, October 1923, p. 26.
- ↑ "The Reconstruction of the Columbia Bridge," by Samuel Tobias Wagner, Transactions of the Wagner Free Institute of Science of Philadelphia, Volume X, October 1923, p. 25.
- 1 2 3 4 Columbia Bridge (Sign). Under the bridge along West River Drive, near Montgomery Drive: Fairmount Park Commission. 07-01-2006. Check date values in:
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(help) - ↑ "View from the Inclined Plane, near Philadelphia". The Library Company of Philadelphia. World Digital Library. Retrieved 31 December 2013.
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