+44.80148, -92.80626
44°48'05" N, 92°48'23" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:CSAH 21 over STREAM
Structure number:82509
Location:3.4 MI S OF JCT CSAH 20
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:38.1 ft. [11.6 m]
Total length:78.7 ft. [24.0 m]
Roadway width between curbs:44.6 ft. [13.6 m]
Deck width edge-to-edge:47.9 ft. [14.6 m]
Owner:County Highway Agency [02]
Year built:1980
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: October 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,150 [as of 2008]
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:60.6 tons [55.1 metric tons]
Inventory rating:36.3 tons [33.0 metric tons]
Sufficiency rating:99.5

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201699.5FairGoodSatisfactoryGood-1150
October 201497.5GoodGoodGoodVery Good-1150
December 201397.5GoodGoodGoodVery Good-1150
October 201297.5GoodGoodGoodVery Good-1150
November 201197.5GoodExcellentVery GoodVery Good-1150
December 201097.5GoodExcellentVery GoodVery Good-1150
December 200997.5GoodExcellentVery GoodVery Good-1150
November 200897.5GoodExcellentVery GoodVery Good-1150
December 200799.5GoodExcellentVery GoodVery Good-1150
October 200699.5GoodExcellentVery GoodVery Good-1150
January 200699.7GoodExcellentVery GoodVery Good-750
November 200499.7GoodExcellentVery GoodVery Good-750
September 200399.7GoodExcellentVery GoodVery Good-750
June 200299.7GoodExcellentVery GoodVery Good-750
January 200299.6GoodExcellentVery GoodVery Good-750
January 200199.6GoodExcellentVery GoodVery Good-750
September 199999.5GoodGoodVery GoodVery Good-1016
October 199799.6GoodGoodVery GoodVery Good-1016
February 199799.6GoodGoodVery GoodVery Good-850
February 199699.6GoodGoodVery GoodVery Good-850
February 199599.6GoodGoodVery GoodVery Good-904
January 199499.6GoodVery GoodVery GoodVery Good-903
November 199299.6GoodVery GoodVery GoodVery Good-909
December 199199.6GoodVery GoodVery GoodVery Good-909