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TWP 308 over N FK CROW RIVER

Map

Coordinates:
+45.21423, -94.40962
45°12'51" N, 94°24'35" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TWP 308 over N FK CROW RIVER
Structure number:L5898
Location:1.2 MI N OF JCT TH 24
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:44.9 ft. [13.7 m]
Total length:135.5 ft. [41.3 m]
Roadway width between curbs:26.2 ft. [8.0 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Owner:Town or Township Highway Agency [03]
Year built:1971
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:60 [as of 1986]
Deck condition:Satisfactory [6 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:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 assessed or calculated scour conditions; field review indicates action is required. [4]
Operating rating:53.4 tons [48.5 metric tons]
Inventory rating:36.6 tons [33.3 metric tons]
Sufficiency rating:97.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201597.0FairSatisfactorySatisfactorySatisfactory-60
November 201397.0FairSatisfactorySatisfactorySatisfactory-60
December 201197.0FairSatisfactorySatisfactorySatisfactory-60
November 200997.0FairGoodSatisfactorySatisfactory-60
November 2007100.0FairGoodSatisfactorySatisfactory-60
January 2006100.0FairGoodSatisfactorySatisfactory-60
February 2004100.0FairGoodSatisfactorySatisfactory-60
February 2002100.0FairGoodSatisfactorySatisfactory-60
January 200098.0FairGoodSatisfactorySatisfactory-60
February 199998.0FairGoodSatisfactorySatisfactory-60
November 199697.0GoodGoodGoodGood-60
January 199697.0GoodGoodGoodGood-60
January 199597.0GoodGoodGoodGood-60
September 199397.0GoodGoodGoodGood-60
December 199297.0GoodVery GoodVery GoodVery Good-60
January 199297.0GoodVery GoodVery GoodVery Good-60