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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 2014 

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. ratingEvaluationDeckSuper.Sub.ADT
April 201458.5Not deficientGoodFairGood10
May 201258.3Not deficientGoodFairGood10
May 201058.3Not deficientGoodFairGood10
May 200857.3Not deficientFairFairGood10
October 200746.0Functionally obsoleteFairFairGood10
October 200546.0Functionally obsoleteFairFairGood10
October 200346.0Functionally obsoleteFairFairGood10
July 200146.0Functionally obsoleteFairFairGood10
March 199946.0Functionally obsoleteFairFairGood10
September 199747.0Functionally obsoleteVery GoodFairGood10
October 199547.0Functionally obsoleteVery GoodFairVery Good10
November 199347.0Functionally obsoleteVery GoodFairVery Good10
November 199147.0Functionally obsoleteVery GoodFairVery Good10