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LOCAL over MIDDLE RIVER

Map

Coordinates:
+41.35585, -94.27782
41°21'21" N, 94°16'40" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL over MIDDLE RIVER
Structure number:000000000056590
Location:076302603
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:89.9 ft. [27.4 m]
Total length:91.9 ft. [28.0 m]
Roadway width between curbs:23.0 ft. [7.0 m]
Deck width edge-to-edge:24.0 ft. [7.3 m]
Owner:County Highway Agency [02]
Year built:1968
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:Wood or Timber [8]
Wearing surface:Gravel [8]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:15 [as of 2012]
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 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:47.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017PoorFairPoorFair1547.9
May 2015PoorFairPoorFair1547.9
May 2013PoorFairPoorFair1547.9
May 2011PoorFairPoorFair1547.9
May 2009PoorFairPoorFair1547.7
July 2007PoorFairPoorFair1547.9
August 2005PoorFairPoorFair1542.3
July 2003PoorFairPoorFair1542.3
May 2001PoorFairPoorFair1543.3
July 1999PoorSatisfactoryPoorFair1543.3
March 1997PoorSatisfactoryPoorFair1543.3
March 1995PoorSatisfactoryPoorFair1043.3
March 1993FairSatisfactorySatisfactorySatisfactory1060.3
April 1991FairSatisfactorySatisfactorySatisfactory1060.3