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Boyer River Bridge

Map 

Facts 

Overview
Lost pony truss bridge over Boyer River on 350th Street
Location
Sac County, Iowa
Status
Replaced by a new bridge
History
Built 1931
Design
Pony truss
Dimensions
Length of largest span: 80.1 ft.
Total length: 151.9 ft.
Deck width: 20.0 ft.
Approximate latitude, longitude
+42.28299, -95.12407   (decimal degrees)
42°16'59" N, 95°07'27" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/324867/4683381 (zone/easting/northing)
Quadrangle map:
Lake View
Land survey
T. 86 N., R. 37 W., Sec. 11
Average daily traffic (as of 2011)
30
Inventory numbers
IA 299340 (Iowa bridge number)
BH 14345 (Bridgehunter.com ID)
Inspection report (as of June 2016)
Overall condition: Poor
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Poor (4 out of 9)
Deck condition rating: Poor (4 out of 9)
Sufficiency rating: 46.7 (out of 100)
View more at BridgeReports.com

Categories 

Boyer River (36)
Built 1931 (859)
Built during 1930s (11,220)
Iowa (6,177)
Lost (22,104)
Owned by county (19,990)
Pony truss (15,663)
Replaced by new bridge (14,756)
Sac County, Iowa (38)
Span length 75-100 feet (6,158)
Structurally deficient (15,911)
Total length 125-175 feet (5,653)
Truss (31,117)

Update Log 

  • February 13, 2012: Updated by Jason Smith: This bridge has been replaced

Sources 

  • Jason Smith - flensburg [dot] bridgehunter [dot] av [at] googlemail [dot] com