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COUNTY HIGHWAY over IRRIGATION CANAL

Map

Coordinates:
+40.50333, -99.39972
40°30'12" N, 99°23'59" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY HIGHWAY over IRRIGATION CANAL
Structure number:C006902705
Location:JCT US6/US183 1W 4.5N
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:37.1 ft. [11.3 m]
Total length:74.2 ft. [22.6 m]
Roadway width between curbs:22.3 ft. [6.8 m]
Deck width edge-to-edge:24.3 ft. [7.4 m]
Owner:County Highway Agency [02]
Year built:1960
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Gravel [8]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:10 [as of 2003]
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Poor [4 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]
Sufficiency rating:44.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017PoorFairPoorPoor1044.4
October 2015PoorFairPoorPoor1044.4
October 2013PoorFairPoorPoor1044.4
October 2011PoorFairPoorPoor1044.3
October 2009PoorFairPoorPoor1044.3
October 2007PoorFairPoorPoor1044.3
October 2005PoorFairPoorPoor1044.3
September 2003PoorFairPoorPoor1044.3
October 2001FairFairGoodGood1067.3
April 1999FairFairGoodGood1067.3
October 1997FairFairGoodGood1067.3
October 1995GoodGoodGoodGood1068.3
November 1992GoodVery GoodGoodVery Good1068.3
October 1990GoodVery GoodGoodVery Good1069.4