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")
Land survey
T. 99 N., R. 48 W., Sec. 20 (Centennial Township)
Inventory numbers
NRHP 98000510 (National Register of Historic Places reference number)
BH 13926 (Bridgehunter.com ID)

Categories 

9-panel truss (41)
Built 1914 (374)
Built during 1910s (3,548)
Iowa (2,120)
Lincoln County, South Dakota (7)
Lyon County, Iowa (25)
NR-listed (1,472)
Open to pedestrians (361)
Pin-connected (413)
Pratt truss (1,380)
Riveted (356)
South Dakota (360)
State line crossing (143)
Through truss (5,175)
Truss (15,704)
Western Bridge & Construction Co. (2)

Update Log 

Sources 

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