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Twelve Mile Creek Bridge

Photos 

Looking East Bridge replaced in 2017

Photo taken by Daniel Barnes in March 2018

Enlarge

BH Photo #419848

Map 

Facts 

Overview
Pony truss bridge over Twelve Mile Creek on 130th Street
Location
Tama County, Iowa
Status
Replaced by a new bridge
History
Built 1925
Design
Pony truss
Dimensions
Length of largest span: 80.1 ft.
Total length: 84.0 ft.
Deck width: 15.7 ft.
Approximate latitude, longitude
+42.24670, -92.45020   (decimal degrees)
42°14'48" N, 92°27'01" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/545356/4677314 (zone/easting/northing)
Quadrangle map:
Traer
Land survey
T. 86 N., R. 14 W., Sec. 23
Average daily traffic (as of 2009)
30
Inventory numbers
IA 320380 (Iowa bridge number)
BH 14490 (Bridgehunter.com ID)
Inspection report (as of September 2015)
Overall condition: Poor
Superstructure condition rating: Serious (3 out of 9)
Substructure condition rating: Poor (4 out of 9)
Deck condition rating: Poor (4 out of 9)
Sufficiency rating: 23.1 (out of 100)
View more at BridgeReports.com

Categories 

Built 1925 (1,186)
Built during 1920s (9,212)
Iowa (6,024)
Lost (20,237)
Lost 2017 (173)
Lost during 2010s (2,364)
One-lane traffic (7,521)
Owned by county (19,216)
Pony truss (15,285)
Replaced by new bridge (13,356)
Span length 75-100 feet (6,019)
Tama County, Iowa (100)
Total length 75-100 feet (6,180)
Truss (30,159)

Update Log 

  • March 25, 2018: New photos from Daniel Barnes

Sources 

  • Daniel Barnes