Photos 

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Side view

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Oblique view

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East portal

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Modern bridge

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Mill dam

Map 

Vicinity Map

Vicinity map

Map links:

Facts 

Overview
Through truss bridge over Big Sioux River on 180th Street southeast of Sioux Falls
Status
Open to pedestrians only
History
Built 1913-15 by the Western Bridge and Construction Co. of Omaha. Replaced by modern bridge in 1977.
Builder
- Western Bridge & Construction Co.
Design
Approaches: Riveted Warren pony trusses
Main span: Pin-connected, 9-panel Pratt through truss
Recognition
Posted to the National Register of Historic Places on May 15, 1998
Approximate latitude, longitude
+43.38934, -96.52223   (decimal degrees)
43°23'22" N, 96°31'20" W   (degrees°minutes'seconds")
Approximate UTM coordinates
14/700682/4807033 (zone/easting/northing)
Land survey
T. 99 N., R. 48 W., Sec. 20 (Centennial Township)
USGS topographic map
Klondike
Inventory numbers
NRHP 98000510 (National Register of Historic Places reference number)
BH 13926 (Bridgehunter.com ID)

Categories 

9-panel truss (44)
Built 1914 (391)
Built during 1910s (3,820)
Iowa (2,169)
Lincoln County, South Dakota (7)
Lyon County, Iowa (25)
NR-listed (1,524)
Open to pedestrians (474)
Pin-connected (483)
Pratt truss (1,585)
Riveted (375)
South Dakota (360)
State line crossing (166)
Through truss (5,434)
Truss (16,098)
Western Bridge & Construction Co. (3)

Update Log 

Sources 

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