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20th Street Bridge

Street View 

Facts 

Overview
Through truss bridge over Pigeon Creek on 20th Street
Location
Pottawattamie County, Iowa
Status
Open to traffic
History
Built 1925; rehabilitated 1982
Builder
- Iowa State Highway Commission of Ames, Iowa (Design)
Design
Pratt through truss with riveted connections and M-frame portal bracing
Dimensions
Length of largest span: 140.1 ft.
Total length: 143.1 ft.
Deck width: 16.1 ft.
Vertical clearance above deck: 13.3 ft.
Approximate latitude, longitude
+41.44657, -95.76492   (decimal degrees)
41°26'48" N, 95°45'54" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/269031/4592022 (zone/easting/northing)
Quadrangle map:
Honey Creek
Land survey
T. 77 N., R. 43 W., Sec. 26
Average daily traffic (as of 2016)
5
Inventory numbers
IA 290810 (Iowa bridge number)
BH 14271 (Bridgehunter.com ID)
Inspection report (as of May 2017)
Overall condition: Poor
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Poor (4 out of 9)
Deck condition rating: Fair (5 out of 9)
Sufficiency rating: 33 (out of 100)
View more at BridgeReports.com

Update Log 

  • November 29, 2014: New Street View added by Luke
  • January 26, 2012: Updated by Jason Smith: Added information on the bridge

Sources 

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