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Backbone Street Bridge

Photos 

Backbone Street Bridge

Photo taken by Dave King

Enlarge

BH Photo #304862

Map 

Street View 

Facts 

Overview
Steel stringer bridge over Unnamed creek on Pk 603(Bkbone)
Location
Backbone State Park, Delaware County, Iowa
Status
Open to traffic
History
Built 1934
Builder
- Civilian Conservation Corps
Design
Steel stringer
Dimensions
Span length: 42.0 ft.
Total length: 42.0 ft.
Deck width: 20.3 ft.
Approximate latitude, longitude
+42.63737, -91.55681   (decimal degrees)
42°38'15" N, 91°33'25" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/618322/4721556 (zone/easting/northing)
Quadrangle map:
Strawberry Point
Inventory numbers
IA 699010 (Iowa bridge number)
BH 63735 (Bridgehunter.com ID)
Inspection report (as of March 2016)
Overall condition: Fair
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Deck condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 76.8 (out of 100)
View more at BridgeReports.com

Update Log 

  • April 3, 2015: New Street View added by Dave King
  • October 19, 2014: Added by Dave King

Sources 

  • Dave King - DKinghawkfan [at] hotmail [dot] com