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90TH OS 49 over BIG SLOUGH CREEK

This bridge is no longer in the current National Bridge Inventory database, and has likely been demolished or abandoned.

Map

Coordinates:
+39.21171, -95.34484
39°12'42" N, 95°20'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:90TH OS 49 over BIG SLOUGH CREEK
Structure number:000441031804083
Location:0.3S 2.2W OF OSKALOOSA
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:84.0 ft. [25.6 m]
Total length:131.9 ft. [40.2 m]
Roadway width between curbs:12.8 ft. [3.9 m]
Deck width edge-to-edge:14.8 ft. [4.5 m]
Owner:County Highway Agency [02]
Year built:1905
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: December 2016

Good/Fair/Poor Condition:Poor
Status:Bridge closed to all traffic [K]
Average daily traffic:25 [as of 2014]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Imminent Failure [1 out of 9]
Substructure condition:Fair [5 out of 9]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:21.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$480,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2016PoorSatisfactoryImminent FailureFair2521.9
February 2016PoorSatisfactoryImminent FailureFair2521.9
November 2014PoorSatisfactoryImminent FailureFair2521.9
September 2013PoorSatisfactoryImminent FailureFair2523.9
June 2012PoorSatisfactoryPoorFair2523.9
February 2011PoorSatisfactoryPoorFair2523.9
December 2009PoorFairPoorFair2522.9
February 2009PoorFairPoorFair2522.9
September 2007PoorFairPoorFair2522.9
December 2004FairSatisfactoryFairFair2525.0
December 2002FairSatisfactoryFairFair2525.0
December 2000FairSatisfactoryFairFair2525.0
November 1998FairSatisfactoryFairFair2525.0
December 1996FairSatisfactoryFairFair2525.0
December 1994FairSatisfactoryFairFair2525.0
December 1992FairSatisfactoryFairFair2525.0
December 1990FairSatisfactoryFairFair2525.0