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LOCAL over CROOKED CREEK

Map

Coordinates:
+42.13611, -91.17222
42°08'10" N, 91°10'20" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL over CROOKED CREEK
Structure number:000000000101690
Location:079020504
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:23.0 ft. [7.0 m]
Total length:46.9 ft. [14.3 m]
Roadway width between curbs:18.0 ft. [5.5 m]
Deck width edge-to-edge:18.4 ft. [5.6 m]
Owner:County Highway Agency [02]
Year built:1935
Year reconstructed:1974
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: May 2015

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:15 [as of 2010]
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:20.0 tons [18.2 metric tons]
Inventory rating:16.6 tons [15.1 metric tons]
Sufficiency rating:40.6
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
May 201540.6PoorFairFairPoorSD15
May 201340.6PoorFairFairPoorSD15
June 201140.8PoorFairFairPoorSD15
May 200940.6PoorFairFairPoorSD15
July 200741.0PoorFairFairPoorSD15
May 200541.0PoorFairFairPoorSD15
July 200353.0FairFairFairFair-15
June 200153.0FairFairFairFair-15
June 199953.0FairFairFairSatisfactory-15
January 199754.0FairFairFairSatisfactory-15
March 199554.0FairFairFairGood-15
June 199384.9FairGoodSatisfactoryGood-15
February 199184.9FairSatisfactorySatisfactorySatisfactory-15