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LOCAL over LINN CR

Map

Coordinates:
+42.08611, -93.20278
42°05'10" N, 93°12'10" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL over LINN CR
Structure number:000000000243660
Location:084193002
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:42.0 ft. [12.8 m]
Total length:87.9 ft. [26.8 m]
Roadway width between curbs:20.3 ft. [6.2 m]
Deck width edge-to-edge:21.3 ft. [6.5 m]
Owner:County Highway Agency [02]
Year built:1945
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: November 2015

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:45 [as of 2013]
Deck condition:Poor [4 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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:Better than present minimum criteria [7]
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]
Operating rating:32.3 tons [29.4 metric tons]
Inventory rating:27.0 tons [24.5 metric tons]
Sufficiency rating:80.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201580.8PoorPoorSatisfactorySatisfactorySD45
November 201381.3PoorPoorSatisfactorySatisfactorySD45
December 201181.9FairFairSatisfactorySatisfactory-45
November 200982.6FairSatisfactorySatisfactorySatisfactory-45
July 200882.6FairSatisfactorySatisfactorySatisfactory-45
January 200882.9FairSatisfactorySatisfactorySatisfactory-45
November 200582.9FairSatisfactorySatisfactorySatisfactory-45
October 200382.9FairSatisfactorySatisfactorySatisfactory-45
October 200142.1PoorGoodSatisfactoryPoorSD45
November 199954.1FairSatisfactorySatisfactoryFair-45
March 199863.1FairFairSatisfactorySatisfactory-45
March 199663.1FairFairSatisfactorySatisfactory-20
January 199463.1FairFairSatisfactorySatisfactory-20
March 199263.1FairFairSatisfactorySatisfactory-20
January 199063.4FairFairSatisfactorySatisfactory-20