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LOCAL over W FK W. NISHNABOTNA RIVE

Map

Coordinates:
+41.86572, -95.11214
41°51'57" N, 95°06'44" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL over W FK W. NISHNABOTNA RIVE
Structure number:000000000126310
Location:082373602
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:49.9 ft. [15.2 m]
Total length:129.9 ft. [39.6 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:22.3 ft. [6.8 m]
Skew angle:20°
Owner:County Highway Agency [02]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10 [as of 2012]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:56.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairGoodGoodFair1056.8
April 2015FairGoodGoodFair1056.8
April 2013FairSatisfactorySatisfactoryFair1056.8
March 2011FairSatisfactoryGoodSatisfactory1066.2
March 2009FairSatisfactoryGoodGood1065.6
March 2007FairSatisfactoryGoodGood1066.0
March 2005FairSatisfactoryGoodGood1066.0
March 2003FairSatisfactoryGoodGood1066.0
January 2001GoodVery GoodGoodGood1066.0
May 1999GoodGoodGoodGood1066.0
December 1996GoodGoodGoodGood1066.0
May 1995GoodGoodGoodGood2566.0
August 1993GoodGoodVery GoodGood2566.0
August 1991GoodGoodVery GoodGood2566.0