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TWP 271 over S FK CROW RIVER

Map

Coordinates:
+44.92293, -94.50216
44°55'23" N, 94°30'08" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TWP 271 over S FK CROW RIVER
Structure number:L5812
Location:2.1 MI N OF JCT CSAH 12
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:25.9 ft. [7.9 m]
Total length:78.1 ft. [23.8 m]
Roadway width between curbs:26.9 ft. [8.2 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:Slab [01]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:34 [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:Equal to present desirable criteria [8]
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 is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:48.8 tons [44.4 metric tons]
Inventory rating:34.1 tons [31.0 metric tons]
Sufficiency rating:92.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201692.5FairSatisfactorySatisfactorySatisfactory-34
November 201492.5FairSatisfactorySatisfactorySatisfactory-34
November 201293.0FairSatisfactorySatisfactorySatisfactory-34
November 201093.0FairSatisfactorySatisfactorySatisfactory-34
November 200893.0FairSatisfactorySatisfactorySatisfactory-34
January 200793.0FairSatisfactorySatisfactorySatisfactory-34
January 200593.0FairSatisfactorySatisfactorySatisfactory-34
February 200393.0FairSatisfactorySatisfactorySatisfactory-34
December 200092.9FairSatisfactorySatisfactorySatisfactory-34
March 199992.9FairSatisfactorySatisfactorySatisfactory-34
November 199683.5GoodGoodGoodGood-34
January 199690.4GoodGoodGoodGood-34
January 199590.4GoodGoodGoodGood-34
September 199390.4GoodGoodGoodGood-34
December 199290.4GoodVery GoodVery GoodVery Good-34
October 199190.4GoodVery GoodVery GoodVery Good-34