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270th Street Bridge

Map 

Facts 

Overview
Pony truss bridge over Honey Creek on 10th Street
Location
Louisa County, Iowa
Status
Replaced by a culvert
History
Built 1900; Replaced ca. 2010
Design
Pony truss
Dimensions
Span length: 27.9 ft.
Total length: 27.9 ft.
Deck width: 15.4 ft.
Also called
10th Street Bridge
Approximate latitude, longitude
+41.07422, -91.22226   (decimal degrees)
41°04'27" N, 91°13'20" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/649346/4548518 (zone/easting/northing)
Quadrangle map:
Mediapolis
Land survey
T. 73 N., R. 3 W., Sec. 32
Inventory numbers
IA 223740 (Iowa bridge number)
BH 13867 (Bridgehunter.com ID)
Inspection (as of 07/2007)
Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Serious (3 out of 9)
Substructure condition rating: Serious (3 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 21.0 (out of 100)
Average daily traffic (as of 2006)
25

Categories 

Built 1900 (899)
Built during 1900s (6,349)
Iowa (5,824)
Lost (18,942)
Lost 2010 (387)
Lost during 2010s (2,079)
Louisa County, Iowa (63)
One-lane traffic (7,433)
Owned by county (18,923)
Pony truss (15,085)
Replaced by new bridge (12,567)
Span length 25-50 feet (13,737)
Structurally deficient (18,552)
Total length 25-50 feet (9,934)
Truss (29,552)
Wooden deck (5,873)

Update Log 

  • April 9, 2016: Updated by Luke: Replaced
  • June 13, 2013: Updated by Dave King: Fixed name

Sources 

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