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CSAH 21 over WASHINGTON CREEK

Map

Coordinates:
+45.16709, -94.30647
45°10'02" N, 94°18'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CSAH 21 over WASHINGTON CREEK
Structure number:47503
Location:0.5 MI E OF JCT TH 15
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:19.4 ft. [5.9 m]
Total length:57.7 ft. [17.6 m]
Roadway width between curbs:29.5 ft. [9.0 m]
Deck width edge-to-edge:31.5 ft. [9.6 m]
Owner:County Highway Agency [02]
Year built:1962
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:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:558 [as of 2008]
Deck condition:Good [7 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 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; field review indicates that extensive scour has occurred at bridge foundations. [2]
Operating rating:68.8 tons [62.5 metric tons]
Inventory rating:41.1 tons [37.4 metric tons]
Sufficiency rating:90.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201590.9FairGoodSatisfactorySatisfactory-558
November 201390.9FairGoodSatisfactorySatisfactory-558
December 201190.9FairGoodSatisfactorySatisfactory-558
November 200990.9FairGoodSatisfactorySatisfactory-558
November 200793.9FairVery GoodSatisfactorySatisfactory-660
January 200693.9FairVery GoodSatisfactorySatisfactory-660
February 200495.0FairVery GoodSatisfactorySatisfactory-250
February 200295.0FairVery GoodSatisfactorySatisfactory-250
November 200093.0FairVery GoodSatisfactorySatisfactory-250
February 199993.0FairVery GoodSatisfactorySatisfactory-250
November 199686.5GoodVery GoodVery GoodGood-250
January 199692.0GoodVery GoodVery GoodGood-250
January 199592.0GoodVery GoodVery GoodGood-205
September 199392.0GoodVery GoodVery GoodVery Good-205
December 199292.0GoodVery GoodVery GoodVery Good-205
October 199192.0GoodVery GoodVery GoodVery Good-215