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Boyer River Bridge

Map 

Street View 

Facts 

Overview
Through truss bridge over Boyer River on 155th Street
Location
Harrison County, Iowa
Status
Open to traffic
History
Built 1917; rehabilitated 1971
Builder
- Iowa State Highway Commission of Ames, Iowa
Design
Parker through truss with riveted connections and a WV portal bracing. Wood decking exists
Dimensions
Length of largest span: 149.9 ft.
Total length: 252.0 ft.
Deck width: 19.0 ft.
Vertical clearance above deck: 14.0 ft.
Approximate latitude, longitude
+41.78368, -95.65950   (decimal degrees)
41°47'01" N, 95°39'34" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/278993/4629177 (zone/easting/northing)
Quadrangle map:
Dunlap SW
Land survey
T. 81 N., R. 41 W., Sec. 31
Inventory numbers
IA 179271 (Iowa bridge number)
BH 13604 (Bridgehunter.com ID)
Inspection (as of 01/2014)
Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 33.9 (out of 100)
Average daily traffic (as of 2012)
70

Update Log 

  • December 3, 2016: New Street View added by Dave King
  • January 26, 2012: Updated by Jason Smith: Adjusted the information

Sources 

  • Jason Smith - flensburg [dot] bridgehunter [dot] av [at] googlemail [dot] com
  • Dave King - DKinghawkfan [at] hotmail [dot] com