Historic Bridges
of the United States
South Tenth Street Bridge
Allegheny County
,
Pennsylvania
Overview
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Facts
Overview
Suspension bridge over the Monongahela River on South Tenth Street in Pittsburgh
Location
Pittsburgh
,
Allegheny County
,
Pennsylvania
Status
Open to traffic
History
Built 1933; rehabilitated 1994
Design
Wire suspension
Dimensions
Length of largest span: 725.1 ft.
Total length: 1,275.0 ft.
Deck width: 40.0 ft.
Vertical clearance above deck: 67.3 ft.
Recognition
Posted to the National Register of Historic Places
Approximate latitude, longitude
+40.43260, -79.98926
(decimal degrees)
40°25'57" N, 79°59'21" W
(degrees°minutes'seconds")
Approximate UTM coordinates
17/585668/4476159
(zone/easting/northing)
USGS topographic map
Pittsburgh East
Inventory numbers
PA 02 7301 0000 2391
(Pennsylvania bridge number)
NRHP 86000020
(National Register of Historic Places reference number)
BH 30315
(Bridgehunter.com ID)
Inspection
(as of 06/2005)
Deck condition rating:
Satisfactory
(6 out of 9)
Superstructure condition rating:
Satisfactory
(6 out of 9)
Substructure condition rating:
Satisfactory
(6 out of 9)
Appraisal:
Functionally obsolete
Sufficiency rating: 68.6
(out of 100)
Average daily traffic
(as of 2005)
18,372
Categories
Allegheny County, Pennsylvania
(172)
Built 1933
(365)
Built during 1930s
(7,082)
Functionally obsolete
(6,156)
Monongahela River
(18)
NR-listed
(1,668)
Navigable waterway
(1,258)
Open
(23,106)
Pennsylvania
(2,249)
Pittsburgh, Pennsylvania
(48)
Span length 500-1000 feet
(258)
Suspension
(177)
Total length 1000-2500 feet
(801)
Sources
Historic Bridges of Michigan and Elsewhere
- by Nathan Holth
Comments
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