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COUNTY HIGHWAY over AINSWORTH IRRIG CANAL

Map 

Coordinates:
+42.56271, -100.10760
42°33'46" N, 100°06'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:COUNTY HIGHWAY over AINSWORTH IRRIG CANAL
Structure number:C000904005
Location:.4S 2.5W OF JOHNSTOWN
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:34.1 ft. [10.4 m]
Total length:35.1 ft. [10.7 m]
Roadway width between curbs:29.5 ft. [9.0 m]
Deck width edge-to-edge:30.5 ft. [9.3 m]
Owner:County Highway Agency [02]
Year built:1963
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Wood or timber [7]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Gravel [8]

Latest Available Inspection: April 2016 

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:10 [as of 2003]
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:22.0 tons [20.0 metric tons]
Inventory rating:15.0 tons [13.6 metric tons]
Sufficiency rating:58.5
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201658.5FairGoodFairGood-10
April 201458.5FairGoodFairGood-10
May 201258.3FairGoodFairGood-10
May 201058.3FairGoodFairGood-10
May 200857.3FairFairFairGood-10
October 200746.0FairFairFairGoodFO10
October 200546.0FairFairFairGoodFO10
October 200346.0FairFairFairGoodFO10
July 200146.0FairFairFairGoodFO10
March 199946.0FairFairFairGoodFO10
September 199747.0FairVery GoodFairGoodFO10
October 199547.0FairVery GoodFairVery GoodFO10
November 199347.0FairVery GoodFairVery GoodFO10
November 199147.0FairVery GoodFairVery GoodFO10