Columbia Railroad Bridge
Columbia Railroad Bridge | |
|---|---|
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] |
| No. 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 start | 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] |
| Location | |
 | |
Columbia Railroad Bridge, also known as Columbia Bridge, is a 1920 concrete
John B. Kelly
statue.
First bridge
The first bridge at this location was an 1834
Philadelphia and Reading Railway bought the bridge from the state.[6]
-
The first Philadelphia & Columbia Railroad Bridge in 1859. -
"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
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.
- ^ a b "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.
- ^ a b "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.
- ^ a b c d Columbia Bridge (Sign). Under the bridge along West River Drive, near Montgomery Drive: Fairmount Park Commission.
- The Library Company of Philadelphia. World Digital Library. Retrieved December 31, 2013.
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