+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 2014 

Status:Open, no restriction [A]
Average daily traffic:1,150 [as of 2008]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Superior to present desirable criteria [9]
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:53.5 tons [48.6 metric tons]
Inventory rating:36.4 tons [33.1 metric tons]
Sufficiency rating:97.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201497.5Not deficientGoodGoodVery Good1150
December 201397.5Not deficientGoodGoodVery Good1150
October 201297.5Not deficientGoodGoodVery Good1150
November 201197.5Not deficientExcellentVery GoodVery Good1150
December 201097.5Not deficientExcellentVery GoodVery Good1150
December 200997.5Not deficientExcellentVery GoodVery Good1150
November 200897.5Not deficientExcellentVery GoodVery Good1150
December 200799.5Not deficientExcellentVery GoodVery Good1150
October 200699.5Not deficientExcellentVery GoodVery Good1150
January 200699.7Not deficientExcellentVery GoodVery Good750
November 200499.7Not deficientExcellentVery GoodVery Good750
September 200399.7Not deficientExcellentVery GoodVery Good750
June 200299.7Not deficientExcellentVery GoodVery Good750
January 200299.6Not deficientExcellentVery GoodVery Good750
January 200199.6Not deficientExcellentVery GoodVery Good750
200099.5Not deficientGoodVery GoodVery Good1016
October 199799.6Not deficientGoodVery GoodVery Good1016
February 199799.6Not deficientGoodVery GoodVery Good850
February 199699.6Not deficientGoodVery GoodVery Good850
February 199599.6Not deficientGoodVery GoodVery Good904
January 199499.6Not deficientVery GoodVery GoodVery Good903
November 199299.6Not deficientVery GoodVery GoodVery Good909
December 199199.6Not deficientVery GoodVery GoodVery Good909