+44.56343, -96.72344
44°33'48" N, 96°43'24" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TWNSHP RD 474TH AV over CK
Structure number:000000020080287
Location:4 W & 0.7 S TORONTO
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:28.9 ft. [8.8 m]
Total length:29.9 ft. [9.1 m]
Roadway width between curbs:18.0 ft. [5.5 m]
Deck width edge-to-edge:20.3 ft. [6.2 m]
Owner:County Highway Agency [02]
Year built:1950
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Gravel [8]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:30 [as of 2016]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:50.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$250,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018PoorSatisfactoryFairPoor3050.0
June 2016PoorSatisfactoryFairPoor3050.0
June 2014PoorSatisfactoryFairPoor3050.0
June 2012PoorSatisfactoryFairPoor3050.0
June 2010PoorSatisfactoryFairPoor3050.0
August 2008PoorSatisfactoryFairPoor3050.0
July 2006PoorSatisfactoryFairSerious3039.0
July 2004PoorSatisfactoryFairSerious3039.0
July 2002PoorSatisfactorySatisfactorySerious3039.0
May 2000PoorSatisfactorySatisfactorySerious3039.0
August 1998PoorSatisfactorySatisfactorySerious3039.0
October 1996PoorGoodGoodSerious3039.0
August 1994PoorGoodGoodSerious3039.0
August 1992PoorGoodGoodSerious3039.0
July 1990PoorVery GoodGoodSerious3039.0