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COUNTY HIGHWAY over AINSWORTH IRRIG CANAL

Map 

Coordinates:
+42.55740, -100.08739
42°33'27" N, 100°05'15" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:COUNTY HIGHWAY over AINSWORTH IRRIG CANAL
Structure number:C000901305
Location:1.4W .7S JOHNSTOWN
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:33.1 ft. [10.1 m]
Total length:34.1 ft. [10.4 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:25.6 ft. [7.8 m]
Owner:County Highway Agency [02]
Year built:2001
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: October 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:75 [as of 2003]
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Excellent [9 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: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:64.9 tons [59.0 metric tons]
Inventory rating:38.9 tons [35.4 metric tons]
Sufficiency rating:79.2
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201579.2FairFairFairExcellent-75
October 201379.2FairFairFairExcellent-75
October 201184.9FairFairFairExcellent-75
October 200984.9FairFairFairExcellent-75
October 200796.9GoodExcellentExcellentExcellent-75
December 200596.9GoodExcellentExcellentExcellent-75
November 200396.9GoodExcellentExcellentExcellent-75
November 200196.9GoodExcellentExcellentExcellent-75
March 199975.9FairFairSatisfactoryVery Good-75
September 199777.9GoodVery GoodGoodVery Good-75
October 199577.9GoodVery GoodGoodVery Good-75
November 199377.9GoodVery GoodGoodVery Good-75
November 199177.9GoodVery GoodGoodVery Good-75