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Boyer River Bridge

Map 

Facts 

Overview
Lost pony truss bridge over Boyer River on K Avenue
Location
Crawford County, Iowa
Status
No longer exists
History
Built 1948; replaced 2001
Design
Pony truss
Dimensions
Length of largest span: 89.9 ft.
Total length: 162.1 ft.
Deck width: 15.4 ft.
Approximate latitude, longitude
+42.06571, -95.34410   (decimal degrees)
42°03'57" N, 95°20'39" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/306061/4659730 (zone/easting/northing)
Quadrangle map:
Denison
Land survey
T. 84 N., R. 39 W., Sec. 26
Inventory numbers
IA 129160 (Iowa bridge number)
BH 13229 (Bridgehunter.com ID)
Inspection (as of 05/1998)
Deck condition rating: Serious (3 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 19.7 (out of 100)
Average daily traffic (as of 1996)
40

Categories 

Boyer River (34)
Built 1948 (345)
Built during 1940s (3,607)
Crawford County, Iowa (76)
Iowa (5,809)
Lost (18,854)
Lost 2001 (424)
Lost during 2000s (3,752)
Owned by county (18,903)
Pony truss (15,068)
Span length 75-100 feet (5,865)
Structurally deficient (18,537)
Total length 125-175 feet (5,296)
Truss (29,505)

Update Log 

  • May 5, 2010: Updated by J.R. Manning: Added GPS and Updated Road Data

Sources 

  • J.R. Manning - thekitchenguy [at] sbcglobal [dot] net