Allegheny Aqueduct (Pittsburgh)
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Allegheny Aqueduct | |
---|---|
Carries | Pennsylvania Canal |
Crosses | Allegheny River |
Locale | Pittsburgh |
Other name(s) | Allegheny Aqueduct Bridge |
Characteristics | |
Design | suspension bridge |
Material | Wood, charcoal iron wire rope |
No. of spans | 7 of 162 feet each |
History | |
Designer | John A. Roebling |
Construction start | 1844 |
Construction end | 1845 |
Closed | 1861 |
The Allegheny Aqueduct was John A. Roebling's first wire cable suspension bridge.[1] It was built in 1844 near the later Fort Wayne Railroad Bridge as a replacement for a wooden covered bridge aqueduct over the Allegheny River in Pittsburgh, part of the Pennsylvania Canal.
References
- ^ Gibbon, Donald L. (May 2006). "How Roebling Did It: Building the World's First Wire-Rope Suspension Aqueduct in 1840s Pittsburgh". JOM. 58 (5): 20–29. doi:10.1007/s11837-006-0018-8.
External links
Coordinates: 40°26′54″N 79°59′46″W / 40.448249°N 79.996068°W
Categories:
- Articles with short description
- Short description with empty Wikidata description
- Structurae ID not in Wikidata
- Coordinates not on Wikidata
- Bridges in Pittsburgh
- Navigable aqueducts in the United States
- Pennsylvania Canal
- Suspension bridges in Pennsylvania
- Iron bridges in the United States
- Transportation buildings and structures in Allegheny County, Pennsylvania