Rating:
No votes cast

Janesville Bridge

Photos 

Approaching the bridge from the east side

Photo taken in September 2010 by Jason Smith

Enlarge

BH Photo #177896

Map 

Street View 

Facts 

Overview
Through truss bridge over Cedar River on Old IA 969 in Janesville
Location
Janesville, Black Hawk County, Iowa, and Bremer County, Iowa
Status
Open to traffic
History
Built 1937; rehabilitated 1986
Builder
- Iowa State Highway Commission of Ames, Iowa
Design
Riveted Pratt Through truss with WV-portal bracing
Dimensions
Length of largest span: 129.9 ft.
Total length: 482.3 ft.
Deck width: 20.0 ft.
Vertical clearance above deck: 13.0 ft.
Approximate latitude, longitude
+42.64247, -92.46489   (decimal degrees)
42°38'33" N, 92°27'54" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/543778/4721228 (zone/easting/northing)
Quadrangle map:
Waverly
Inventory numbers
IA 15490 (Iowa bridge number)
BH 12876 (Bridgehunter.com ID)
Inspection (as of 08/2015)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 47.0 (out of 100)
Average daily traffic (as of 2013)
1,810

Update Log 

  • September 18, 2010: Updated by Jason Smith: Changed the name of the bridge
  • August 2, 2010: New Street View added by Jason Smith

Sources 

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