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347th Street Overpass

Photos 

looking Northeast

Photo taken by Daniel Barnes in November 2016

Enlarge

BH Photo #369976

Map 

Facts 

Overview
Timber stringer bridge over Railroad (IAIS) on 347th Street
Location
Dallas County, Iowa
Status
Open to traffic
History
Built 1940; rehabilitated 1964
Design
Timber stringer
Dimensions
Length of largest span: 23.0 ft.
Total length: 134.8 ft.
Deck width: 24.0 ft.
Approximate latitude, longitude
+41.53194, -93.98472   (decimal degrees)
41°31'55" N, 93°59'05" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/417852/4598278 (zone/easting/northing)
Quadrangle map:
Waukee
Inventory numbers
IA 131230 (Iowa bridge number)
BH 59493 (Bridgehunter.com ID)
Inspection (as of 01/2016)
Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 61.5 (out of 100)
Average daily traffic (as of 2012)
280

Update Log 

  • February 23, 2017: New photos from Daniel Barnes
  • November 11, 2016: New photos from Daniel Barnes
  • February 1, 2014: Added by Luke Harden

Sources 

  • Luke
  • Daniel Barnes