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LOCAL over WALNUT CREEK

Map

Coordinates:
+41.80829, -92.57173
41°48'30" N, 92°34'18" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL over WALNUT CREEK
Structure number:000000000294590
Location:081152302
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:40.0 ft. [12.2 m]
Total length:43.0 ft. [13.1 m]
Roadway width between curbs:15.1 ft. [4.6 m]
Deck width edge-to-edge:16.1 ft. [4.9 m]
Owner:County Highway Agency [02]
Year built:1926
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:10 [as of 2010]
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Serious [3 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:23.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017PoorFairPoorSerious1023.0
April 2016PoorFairPoorSerious1023.0
December 2013PoorFairPoorPoor1039.2
May 2012PoorFairFairPoor1039.2
December 2010PoorFairFairSerious1023.0
December 2009PoorFairFairSerious1023.0
February 2009PoorFairFairPoor1023.0
May 2007PoorFairFairPoor1023.0
April 2006PoorFairFairPoor1023.0
June 2005PoorFairFairPoor1023.0
June 2004PoorFairSatisfactoryPoor1023.0
June 2002GoodVery GoodGoodVery Good1044.3
June 1999GoodVery GoodGoodVery Good1044.3
August 1997GoodVery GoodGoodVery Good1044.3
September 1994GoodVery GoodGoodVery Good1044.3
August 1993GoodVery GoodGoodVery Good1044.3
February 1991GoodVery GoodGoodVery Good1044.3