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Boyer River Bridge

Map 

Facts 

Overview
Lost pony truss bridge over Boyer River on a local road
Location
Sac County, Iowa
Status
Removed but not replaced
History
Built 1919
Design
Pony truss
Dimensions
Length of largest span: 79.1 ft.
Total length: 81.0 ft.
Deck width: 15.4 ft.
Approximate latitude, longitude
+42.25415, -95.12934   (decimal degrees)
42°15'15" N, 95°07'46" W   (degrees°minutes'seconds")
Quadrangle map:
Odebolt East
Land survey
T. 86 N., R. 37 W., Sec. 23
Inventory numbers
IA 299400 (Iowa bridge number)
BH 14346 (Bridgehunter.com ID)
Inspection (as of 05/1999)
Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Serious (3 out of 9)
Substructure condition rating: Serious (3 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 23.0 (out of 100)
Average daily traffic (as of 1995)
15

Categories 

Boyer River (34)
Built 1919 (463)
Built during 1910s (8,792)
Iowa (5,810)
Lost (18,864)
Owned by county (18,907)
Pony truss (15,068)
Sac County, Iowa (32)
Span length 75-100 feet (5,867)
Structurally deficient (18,538)
Total length 75-100 feet (5,986)
Truss (29,506)

Update Log 

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

Sources 

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