Rating:
2 votes

180th Street Bridge

Photos 

Overview Looking Southeast

Photo taken by J.R. Manning in April 2013

Enlarge

BH Photo #252814

Map 

Facts 

Overview
Pony truss bridge over Silver Creek(West) on 180th Street in Welton
Location
Welton, Clinton County, Iowa
Status
Closed to all traffic
Future prospects
Slated for demolition and replacement anticipated let date September 2015. Project BROS-8235(601)--8J-23
History
Built 1949
Builder
- Iowa State Highway Commission of Ames, Iowa
Design
Pratt pony truss
Dimensions
Length of largest span: 44.9 ft.
Total length: 47.9 ft.
Deck width: 17.7 ft.
Approximate latitude, longitude
+41.91281, -90.59962   (decimal degrees)
41°54'46" N, 90°35'59" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/699071/4642881 (zone/easting/northing)
Quadrangle map:
Delmar South
Inventory numbers
IA 123490 (Iowa bridge number)
BH 13204 (Bridgehunter.com ID)
Inspection (as of 06/2014)
Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Serious (3 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 32.9 (out of 100)
Average daily traffic (as of 2006)
60

Update Log 

  • June 9, 2016: Updated by Luke: Closed
  • June 9, 2015: Updated by Nathan Holth: This bridge is now doomed.
  • April 26, 2013: New photo from J.R. Manning
  • April 4, 2012: Updated by Luke Harden: Added Link
  • February 9, 2012: Updated by Jason Smith: Added information on the bridge and readjusted the GPS

Sources 

  • Jason Smith - flensburg [dot] bridgehunter [dot] av [at] googlemail [dot] com
  • Image
  • Luke
  • J.R. Manning - thekitchenguy [at] sbcglobal [dot] net
  • Nathan Holth