320th Street Bridge

Photos

320th Street Bridge

View from the west end looking east.

Photo taken by Dave King; Taken July 14, 2013

BH Photo #259789

Overview: Pony truss bridge over West Branch Wapsinonoc Creek on 320th Street
Location: Cedar County, Iowa
Status: Open to traffic
History: Built 1932; rehabilitated 1955
Builder: - Iowa State Highway Commission of Ames, Iowa (Design)
Design: Warren pony truss with all verticals
Dimensions: Length of largest span: 49.9 ft.
Total length: 53.2 ft.
Deck width: 17.7 ft.
Approximate latitude, longitude: +41.62726, -91.32558 (decimal degrees)
41°37'38" N, 91°19'32" W (degrees°minutes'seconds")
Approximate UTM coordinates: 15/639480/4609746 (zone/easting/northing)
Quadrangle map:: West Branch
Land survey: T. 79 N., R. 4 W., Sec. 28
Average daily traffic (as of 2010): 50
Inventory numbers: IA 102270 (Iowa bridge number)
BH 13072 (Bridgehunter.com ID)
Inspection report (as of May 2017): Overall condition: Poor
Superstructure condition rating: Serious (3 out of 9)
Substructure condition rating: Serious (3 out of 9)
Deck condition rating: Fair (5 out of 9)
Sufficiency rating: 30.9 (out of 100)
View more at BridgeReports.com