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COUNTY HIGHWAY over SUPERIOR CANAL

Map

Coordinates:
+40.04167, -98.16000
40°02'30" N, 98°09'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY HIGHWAY over SUPERIOR CANAL
Structure number:C006501305
Location:4.5W .7N SUPERIOR
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:28.9 ft. [8.8 m]
Total length:29.9 ft. [9.1 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:24.6 ft. [7.5 m]
Owner:County Highway Agency [02]
Year built:2002
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:15 [as of 2003]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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: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 condition. [5]
Sufficiency rating:94.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018GoodGoodGoodGood1594.9
September 2016GoodVery GoodGoodGood1594.9
September 2014GoodVery GoodVery GoodVery Good1594.9
November 2012GoodVery GoodVery GoodVery Good1594.8
November 2010GoodVery GoodVery GoodVery Good1594.8
November 2008GoodExcellentExcellentVery Good1594.8
December 2006GoodExcellentExcellentVery Good1598.0
November 2004GoodExcellentExcellentVery Good1598.0
December 2002GoodExcellentExcellentExcellent1598.0
December 2001FairFairFairGood1534.6
October 2000FairFairFairVery Good1534.6
December 1999FairFairFairVery Good1534.6
December 1998FairFairFairVery Good1550.3
May 1996FairFairSatisfactoryVery Good1560.3
May 1994GoodVery GoodGoodVery Good1561.3
July 1992GoodVery GoodGoodVery Good1561.3
December 1990GoodVery GoodGoodGood1547.4