+45.38535, -93.81894
45°23'07" N, 93°49'08" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CSAH 11 over ELK RIVER
Structure number:71506
Location:0.1 MI S OF JCT CR73
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:44.9 ft. [13.7 m]
Total length:135.5 ft. [41.3 m]
Roadway width between curbs:40.4 ft. [12.3 m]
Deck width edge-to-edge:41.0 ft. [12.5 m]
Owner:County Highway Agency [02]
Year built:1971
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: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: September 2015

Good/Fair/Poor Condition:Good
Status:Posted for load [P]
Average daily traffic:3,780 [as of 2008]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:27.0 tons [24.5 metric tons]
Inventory rating:19.9 tons [18.1 metric tons]
Sufficiency rating:76.6

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201576.6GoodGoodGoodGood-3780
September 201376.6FairSatisfactorySatisfactoryGood-3780
October 201192.3FairSatisfactorySatisfactoryGood-3780
October 200991.3FairFairGoodGood-3780
October 200794.1FairFairGoodGood-10200
October 200594.1FairFairGoodGood-10200
September 200399.2FairSatisfactoryGoodGood-2100
July 200199.2FairSatisfactoryVery GoodGood-2100
April 199998.2FairSatisfactoryVery GoodGood-2100
September 199697.2GoodVery GoodVery GoodVery Good-2100
April 199697.2GoodVery GoodVery GoodVery Good-2100
November 199497.5GoodVery GoodVery GoodVery Good-1400
November 199397.5GoodVery GoodVery GoodVery Good-1400
October 199297.5GoodVery GoodVery GoodVery Good-1400
September 199197.6GoodVery GoodVery GoodVery Good-1135