Bridgehunter.com | Little Sioux River Bridge

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Photo taken by Jim Frost

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Overview: Through truss bridge over Little Sioux River on Mason Avenue (Mason Ave)
Location: Woodbury County, Iowa
Status: Open to traffic
History: Built 1915; rehabilitated 1998
Design: Pratt through truss
Dimensions: Length of largest span: 109.9 ft.
Total length: 184.1 ft.
Deck width: 15.7 ft.
Vertical clearance above deck: 12.0 ft.
Approximate latitude, longitude: +42.42706, -95.84667 (decimal degrees)
42°25'37" N, 95°50'48" W (degrees°minutes'seconds")
Approximate UTM coordinates: 15/265819/4701120 (zone/easting/northing)
Land survey: T. 88 N., R. 43 W., Sec. 21
USGS topographic map: Correctionville
Inventory numbers: IA 353281 (Iowa bridge number)
BH 14774 (Bridgehunter.com ID)
Inspection (as of 07/2011): Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 18.0 (out of 100)
Average daily traffic (as of 2011): 20