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Branch East Nishnabotna River Bridge

Photos 

View from 110th St

Photo taken by Daniel Barnes in June 2017

Enlarge

BH Photo #395097

Map 

Facts 

Overview
Pony truss bridge over a branch of East Nishnabotna River on Lark Avenue
Location
Audubon County, Iowa
Status
Open to traffic
History
Built 1972
Builder
- Iowa State Highway Commission of Ames, Iowa
Design
Pony truss
Dimensions
Length of largest span: 69.9 ft.
Total length: 72.2 ft.
Deck width: 24.0 ft.
Approximate latitude, longitude
+41.84731, -94.87908   (decimal degrees)
41°50'50" N, 94°52'45" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/344004/4634530 (zone/easting/northing)
Quadrangle map:
Gray
Land survey
T. 81 N., R. 35 W., Sec. 12
Inventory numbers
IA 69481 (Iowa bridge number)
BH 12843 (Bridgehunter.com ID)
Inspection (as of 10/2014)
Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 38.1 (out of 100)
Average daily traffic (as of 2012)
50

Update Log 

  • June 22, 2017: New photos from Daniel Barnes
  • April 10, 2010: Updated by J.R. Manning: Updated Road Name

Sources 

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