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COLL 7424 over AINSWORTH IRRIG CANAL

Map 

Coordinates:
+42.59264, -99.99913
42°35'34" N, 99°59'57" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:COLL 7424 over AINSWORTH IRRIG CANAL
Structure number:C000903605
Location:1N 2.5E OF JOHNSTOWN
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:34.1 ft. [10.4 m]
Total length:35.1 ft. [10.7 m]
Roadway width between curbs:23.3 ft. [7.1 m]
Deck width edge-to-edge:24.0 ft. [7.3 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: November 2014 

Status:Posted for load [P]
Average daily traffic:30 [as of 1998]
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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 assessed or calculated scour condition. [5]
Operating rating:19.9 tons [18.1 metric tons]
Inventory rating:14.0 tons [12.7 metric tons]
Sufficiency rating:64.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201464.4Not deficientFairGoodVery Good30
November 201264.3Not deficientFairGoodVery Good30
November 201065.3Not deficientFairGoodVery Good30
October 200865.3Not deficientFairGoodVery Good30
October 200771.0Not deficientFairGoodVery Good30
November 200571.0Not deficientFairGoodVery Good30
October 200371.0Not deficientFairGoodVery Good30
June 200171.0Not deficientFairGoodVery Good30
March 199971.0Not deficientFairGoodVery Good30
September 199772.0Not deficientVery GoodGoodVery Good30
October 199572.0Not deficientVery GoodVery GoodVery Good30
November 199372.0Not deficientVery GoodVery GoodVery Good30
November 199172.0Not deficientVery GoodVery GoodVery Good30