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120th Street Bridge

Facts 

Overview
Through truss bridge over West Branch Floyd River on 120th Street
Location
Plymouth County, Iowa
Status
Open to traffic
History
Built 1941
Builder
- Iowa State Highway Commission of Ames, Iowa
Design
Pratt through truss with A-frame portal bracing
Dimensions
Length of largest span: 108.9 ft.
Total length: 143.1 ft.
Deck width: 15.7 ft.
Vertical clearance above deck: 10.0 ft.
Approximate latitude, longitude
+42.88067, -96.19611   (decimal degrees)
42°52'50" N, 96°11'46" W   (degrees°minutes'seconds")
Approximate UTM coordinates
14/728989/4751378 (zone/easting/northing)
Quadrangle map:
Maurice
Land survey
T. 93 N., R. 45 W., Sec. 18
Average daily traffic (as of 2011)
20
Inventory numbers
IA 276670 (Iowa bridge number)
BH 14213 (Bridgehunter.com ID)
Inspection report (as of June 2018)
Overall condition: Poor
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Serious (3 out of 9)
Deck condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 21.2 (out of 100)
View more at BridgeReports.com

Update Log 

  • January 23, 2012: Updated by Jason Smith: Adjusted the information

Sources 

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