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I680 over COLL 39C/KNIGHT CR

Map

Coordinates:
+41.33273, -96.05049
41°19'58" N, 96°03'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I680 over COLL 39C/KNIGHT CR
Structure number:S680 00836R
Location:IN OMAHA
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:86.9 ft. [26.5 m]
Total length:226.1 ft. [68.9 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1971
Year reconstructed:1994
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:15,433 [as of 2013]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Better than present minimum criteria [7]
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 the assessed or calculated scour condition. [8]
Sufficiency rating:84.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairSatisfactorySatisfactorySatisfactory1543384.1
March 2015FairSatisfactorySatisfactorySatisfactory1543384.1
March 2013FairSatisfactorySatisfactorySatisfactory1543394.5
March 2011FairSatisfactorySatisfactorySatisfactory1586594.3
March 2009FairSatisfactorySatisfactorySatisfactory1681394.2
March 2007FairVery GoodGoodSatisfactory1498895.1
March 2005FairVery GoodGoodSatisfactory1821594.8
July 2003FairVery GoodGoodSatisfactory1758094.9
April 2001FairVery GoodGoodSatisfactory1557095.1
July 1999FairExcellentGoodSatisfactory1472095.2
June 1997FairExcellentGoodSatisfactory1443095.2
August 1995FairExcellentGoodSatisfactory1344095.5
August 1993FairFairGoodSatisfactory1225094.6
December 1991FairSatisfactoryGoodSatisfactory1100095.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,12582030500
Steel Protective Coatingsq. ft.11,41910,45409650
Deck
Reinforced Concrete Decksq. ft.9,6059,45301520
Wearing Surfacessq. ft.9,6059,601040
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.1351211040
Reinforced Concrete Pier Caplinear ft.8383000
Bearings
Movable Bearingeach1515000
Fixed Bearingeach55000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.45233212000