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COUNTY HIGHWAY over AINSWORTH IRRIG CANAL

Map 

Coordinates:
+42.60708, -99.98509
42°36'25" N, 99°59'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:COUNTY HIGHWAY over AINSWORTH IRRIG CANAL
Structure number:C000903405
Location:2N 3.2E OF JOHNSTOWN
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:25.9 ft. [7.9 m]
Total length:26.9 ft. [8.2 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:25 [as of 2003]
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 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: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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Operating rating:21.0 tons [19.1 metric tons]
Inventory rating:15.0 tons [13.6 metric tons]
Sufficiency rating:66.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201466.4Not deficientFairSatisfactorySatisfactory25
November 201266.3Not deficientFairSatisfactorySatisfactory25
November 201067.3Not deficientFairSatisfactorySatisfactory25
October 200867.3Not deficientFairSatisfactorySatisfactory25
October 200765.3Not deficientFairSatisfactorySatisfactory25
December 200565.3Not deficientFairSatisfactorySatisfactory25
May 200365.3Not deficientFairSatisfactorySatisfactory25
November 200165.3Not deficientFairSatisfactorySatisfactory25
March 199965.3Not deficientFairSatisfactorySatisfactory25
September 199766.3Not deficientVery GoodSatisfactoryVery Good25
December 199566.3Not deficientVery GoodSatisfactoryVery Good25
November 199366.3Not deficientVery GoodSatisfactoryVery Good25
November 199166.3Not deficientVery GoodSatisfactoryVery Good25