Английская Википедия:30th Street Bridge
Шаблон:Short description Шаблон:Infobox Bridge
The 30th Street Bridge is a girder bridge that carries vehicular traffic across the Allegheny River between the Pittsburgh neighborhoods of Troy Hill and Herrs Island (known by the moniker of Washington's Landing). This is the fourth bridge that has stood on this site. A wooden 19th Century bridge was washed away during an 1882 flood. This was replaced by an arch bridge that spanned the entire width of the Allegheny River; after a 1921 fire destroyed the span across the main channel, the 31st Street Bridge was constructed as a replacement, and this bridge was again relegated to taking traffic to Herrs Island. A 1939 truss bridge then stood on this site, and it was replaced by the current structure as part of the redevelopment of the island to feature condominiums and a business park instead of warehouses and stockyards.
See also
References
Шаблон:Commons category Шаблон:Reflist
Шаблон:Crossings navbox Шаблон:Pittsburgh Bridges
- Английская Википедия
- Bridges over the Allegheny River
- Bridges completed in 1986
- Troy Hill (Pittsburgh)
- Girder bridges in the United States
- 1986 establishments in Pennsylvania
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