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LOCAL over DRAINAGE

Map

Coordinates:
+41.26784, -92.44500
41°16'04" N, 92°26'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL over DRAINAGE
Structure number:000000000236290
Location:075142605
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:43.0 ft. [13.1 m]
Total length:44.0 ft. [13.4 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:21.7 ft. [6.6 m]
Owner:County Highway Agency [02]
Year built:1951
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:45 [as of 2010]
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:43.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2016PoorFairSatisfactoryPoor4543.7
January 2015FairFairGoodSatisfactory4564.8
January 2013FairFairGoodSatisfactory4564.8
January 2011FairSatisfactoryGoodSatisfactory4565.6
January 2009FairGoodGoodSatisfactory4565.6
January 2007FairGoodGoodSatisfactory4566.0
March 2005FairGoodGoodSatisfactory4566.0
July 2003FairGoodGoodSatisfactory4566.0
April 2001FairSatisfactorySatisfactoryFair3556.0
May 1999GoodGoodGoodGood3566.0
July 1997GoodGoodGoodGood3566.0
April 1995GoodVery GoodGoodVery Good3571.0
May 1993GoodVery GoodGoodVery Good3566.0
August 1991GoodVery GoodGoodVery Good3548.0