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LOCAL over MIDDLE RIVER

Map

Coordinates:
+41.50381, -94.48878
41°30'14" N, 94°29'20" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL over MIDDLE RIVER
Structure number:000000000058010
Location:077320101
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:89.9 ft. [27.4 m]
Total length:90.9 ft. [27.7 m]
Roadway width between curbs:17.1 ft. [5.2 m]
Deck width edge-to-edge:17.1 ft. [5.2 m]
Owner:County Highway Agency [02]
Year built:1915
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:30 [as of 2016]
Deck condition:Poor [4 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:48.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018PoorPoorFairGood3048.2
June 2016PoorPoorFairVery Good3048.2
May 2014PoorPoorFairVery Good3048.2
May 2012PoorPoorFairVery Good3048.2
May 2010PoorPoorFairVery Good3048.0
May 2008FairFairFairVery Good3042.0
May 2006FairFairFairVery Good3041.0
July 2004FairFairFairVery Good4541.0
May 2002FairFairFairVery Good4541.0
June 2000FairFairFairVery Good4541.0
May 1999PoorPoorPoorSerious4020.4
May 1998PoorPoorPoorSerious4020.4
June 1997PoorPoorPoorSerious4020.4
June 1996PoorPoorFairSerious4020.4
May 1995PoorPoorFairSerious4524.5
April 1994PoorFairFairSerious4526.2
March 1993PoorFairFairSerious4526.2
June 1992PoorSatisfactoryFairSerious4527.2
April 1991PoorSatisfactoryFairSerious3527.2