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I680 over MISSOURI RIVER

Map

Coordinates:
+41.34580, -95.95710
41°20'45" N, 95°57'26" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I680 over MISSOURI RIVER
Structure number:S680 01343L
Location:ECL OMAHA
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:420.0 ft. [128.0 m]
Total length:1711.0 ft. [521.5 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:42.3 ft. [12.9 m]
Vertical clearance above deck:18.0 ft. [5.5 m]
Vertical clearance below bridge:521.7 ft. [159.0 m]
Owner:State Highway Agency [01]
Year built:1973
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:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:17,218 [as of 2017]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
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 the assessed or calculated scour condition. [8]
Sufficiency rating:69.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairSatisfactoryFairSatisfactory1721869.0
September 2015FairSatisfactoryFairSatisfactory702876.0
September 2013FairSatisfactoryFairSatisfactory702876.0
September 2011FairSatisfactorySatisfactorySatisfactory800092.3
September 2009FairSatisfactoryFairSatisfactory800081.1
September 2007FairSatisfactoryFairSatisfactory770081.2
August 2007FairSatisfactoryFairSatisfactory782881.2
March 2005FairSatisfactoryFairGood918381.0
October 2002FairSatisfactoryFairGood807581.1
July 1999FairSatisfactoryFairGood780081.2
May 1997FairSatisfactoryFairGood765381.2
August 1995FairSatisfactoryFairGood681581.4
June 1993FairFairFairGood630580.4
April 1991FairFairFairGood603280.5
November 1990FairGoodFairGood579081.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.3,8583,69816000
Steel Protective Coatingsq. ft.52,271051,8110460
Steel Stringerlinear ft.4,7582,8571,6502510
Steel Protective Coatingsq. ft.29,318020,7723,6664,880
Deck
Reinforced Concrete Decksq. ft.72,56172,2321002290
Wearing Surfacessq. ft.68,57667,930550096
Superstructure
Steel Trusslinear ft.1,9031,471360720
Steel Protective Coatingsq. ft.42,339034,1396,0502,150
Steel Floor Beamlinear ft.1,6713381,0033300
Steel Protective Coatingsq. ft.18,271013,7112,4202,140
Steel Pin or Pin & Hangar Assemblyeach44000
Steel Gusset Plateeach1646282200
Substructure
Reinforced Concrete Columneach187290
Reinforced Concrete Pier Walllinear ft.1901030870
Reinforced Concrete Abutmentlinear ft.1371056260
Reinforced Concrete Pier Caplinear ft.40526350920
Bearings
Movable Bearingeach39251400
Fixed Bearingeach146800
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3,4211,3281,7003930