Columbia Railroad Bridge
The bridge in 2023
Coordinates39°59′08″N 75°12′13″W / 39.98556°N 75.20361°W / 39.98556; -75.20361
CarriesCSX Trenton Subdivision
CrossesKelly Drive, Schuylkill River,
Dr. Martin Luther King, Jr. Drive
LocalePhiladelphia, Pennsylvania
Other name(s)Columbia Bridge
Characteristics
DesignArch bridge, closed spandrel[1]
MaterialConcrete
Total lengthTotal length between face abutments is 971 feet 3 7/8 inches.[2]
WidthTotal width under coping is 57 feet 6 inches.[2]
No. of spans8
History
DesignerSamuel Tobias Wagner, Chief Engineer for the Philadelphia & Reading Railway[3]
Constructed byPennsylvania & 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 startJuly 1917[4]
OpenedRailroad traffic first crossed on two tracks 24 March 1920 (1920-03-24) at 11 am. The completion of the bridge, rail traffic all four tracks, was 11 October 1921 (1921-10-11).[5]
Location

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. Near 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 and Reading Railway bought the bridge from the state.[6]

Second bridge

The second bridge was erected in 1886 by the Philadelphia and Reading Railway to carry increasingly heavy freight traffic. It was a two-track, wrought-iron Pratt truss bridge that served until 1920.[6]

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]

See also

References

  1. ↑ "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.
  2. 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.
  3. ↑ "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.
  4. 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.
  5. ↑ "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.
  6. 1 2 3 4 Columbia Bridge (Sign). Under the bridge along West River Drive, near Montgomery Drive: Fairmount Park Commission.
  7. ↑ "View from the Inclined Plane, near Philadelphia". The Library Company of Philadelphia. World Digital Library. Retrieved December 31, 2013.
Wikimedia Commons has media related to Columbia Railroad Bridge.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.