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North Fork Maquoketa River Bridge

Photos 

Overview Looking West

Photo taken by J.R. Manning in April 2014

Enlarge

BH Photo #282174

Map 

Street View 

Facts 

Overview
Pony truss bridge over North Fork Maquoketa River on South Mound Road
Location
Dubuque County, Iowa
Status
Open to traffic
History
Built ca. 1930
Builder
- Iowa State Highway Commission of Ames, Iowa (Design)
Design
Warren pony truss with all verticals
Dimensions
Length of largest span: 60.0 ft.
Total length: 62.0 ft.
Deck width: 19.0 ft.
Also called
South Mound Road Bridge
Approximate latitude, longitude
+42.58600, -90.85560   (decimal degrees)
42°35'10" N, 90°51'20" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/675958/4717070 (zone/easting/northing)
Quadrangle map:
Sherrill
Land survey
T. 90 N., R. 1 E.
Inventory numbers
IA 147820 (Iowa bridge number)
BH 13436 (Bridgehunter.com ID)
Inspection (as of 01/2016)
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: 29.0 (out of 100)
Average daily traffic (as of 2013)
260

Update Log 

  • September 20, 2017: New Street View added by Dave King
  • April 19, 2014: Updated by J.R. Manning: Adjusted GPS coordinates and added photos
  • March 24, 2010: Updated by J.R. Manning: Updated Road Name

Sources 

  • J.R. Manning - thekitchenguy [at] sbcglobal [dot] net
  • Dave King - DKinghawkfan [at] hotmail [dot] com