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COUNTY HIGHWAY over AINSWORTH IRRIG CANAL

Map 

Coordinates:
+42.65582, -99.95154
42°39'21" N, 99°57'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:COUNTY HIGHWAY over AINSWORTH IRRIG CANAL
Structure number:C000922710
Location:7.4N 5W OF AINSWORTH
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:23.0 ft. [7.0 m]
Total length:24.0 ft. [7.3 m]
Roadway width between curbs:23.0 ft. [7.0 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:10 [as of 2003]
Deck condition:Good [7 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:24.0 tons [21.8 metric tons]
Inventory rating:16.0 tons [14.5 metric tons]
Sufficiency rating:69.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201469.4Not deficientGoodGoodVery Good10
November 201269.2Not deficientGoodGoodVery Good10
November 201070.2Not deficientGoodGoodVery Good10
October 200869.2Not deficientFairGoodVery Good10
October 200784.5Not deficientFairGoodVery Good10
November 200584.5Not deficientFairGoodVery Good10
October 200384.5Not deficientFairGoodVery Good10
October 200184.4Not deficientFairGoodVery Good10
September 199984.4Not deficientFairGoodVery Good10
September 199785.4Not deficientVery GoodGoodVery Good10
December 199585.5Not deficientVery GoodGoodVery Good10
November 199385.5Not deficientVery GoodGoodVery Good10
November 199185.5Not deficientVery GoodGoodVery Good10