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I680 over MISSOURI RIVER

Map

Coordinates:
+41.34557, -95.95701
41°20'44" N, 95°57'25" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I680 over MISSOURI RIVER
Structure number:S680 01343R
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:1603.1 ft. [488.6 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:28.5 ft. [8.7 m]
Vertical clearance above deck:15.7 ft. [4.8 m]
Vertical clearance below bridge:525.0 ft. [160.0 m]
Owner:State Highway Agency [01]
Year built:1952
Year reconstructed:1986
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:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Equal to present desirable criteria [8]
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:46.7
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairGoodFairFair1721846.7
September 2015FairGoodFairFair702851.1
September 2013FairGoodSatisfactoryFair702853.4
September 2011FairGoodSatisfactorySatisfactory800071.6
September 2009FairGoodFairFair800060.4
September 2007FairGoodFairFair770060.4
August 2007FairGoodGoodSatisfactory782859.7
March 2005GoodGoodGoodGood918359.5
October 2002GoodGoodGoodGood807559.6
July 1999GoodGoodGoodGood780059.7
May 1997GoodGoodGoodGood765359.7
August 1995GoodGoodGoodGood681560.0
June 1993GoodGoodGoodGood630562.1
April 1991GoodGoodGoodGood603269.5
November 1990GoodVery GoodGoodGood579069.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,6531,3531401600
Steel Protective Coatingsq. ft.23,321022,07101,250
Steel Stringerlinear ft.4,7573,1511,4101960
Steel Protective Coatingsq. ft.26,213019,0132,6404,560
Deck
Reinforced Concrete Decksq. ft.45,67945,6353950
Wearing Surfacessq. ft.41,67139,7711,64020060
Superstructure
Steel Trusslinear ft.1,90309519502
Steel Protective Coatingsq. ft.42,339023,33910,5008,500
Steel Floor Beamlinear ft.1,7187786602800
Steel Protective Coatingsq. ft.13,697010,1371,0702,490
Steel Gusset Plateeach1640501104
Substructure
Reinforced Concrete Columneach168710
Reinforced Concrete Pier Walllinear ft.1375140460
Reinforced Concrete Abutmentlinear ft.99871200
Reinforced Concrete Pier Caplinear ft.26019410560
Bearings
Movable Bearingeach188631
Enclosed/Concealed Bearingeach44000
Fixed Bearingeach60600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3,2065902,37318063