US 6 over I680


+41.26328, -96.07590
41°15'48" N, 96°04'33" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 6 over I680
Structure number:S680 00302
Purpose:Carries highway overpass over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:130.9 ft. [39.9 m]
Total length:251.0 ft. [76.5 m]
Roadway width between curbs:126.6 ft. [38.6 m]
Deck width edge-to-edge:129.3 ft. [39.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:2003
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans 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: March 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:73,385 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:94.3
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodGoodVery GoodGood7338594.3
March 2015GoodGoodVery GoodGood7338594.3
March 2013GoodVery GoodVery GoodGood7338594.3
March 2011GoodVery GoodExcellentExcellent7612094.2
March 2009GoodVery GoodExcellentExcellent7712594.2
March 2007GoodExcellentExcellentExcellent6626095.0
March 2005GoodExcellentExcellentExcellent6250095.0
July 2003GoodExcellentExcellentExcellent6275095.0
April 2001PoorSatisfactorySatisfactoryPoor3796353.2
July 1999PoorSatisfactorySatisfactoryPoor3326354.2
July 1997PoorSatisfactorySatisfactoryPoor6510052.2
August 1995PoorSatisfactorySatisfactoryPoor3145550.2
July 1993PoorSatisfactorySatisfactoryPoor3145550.2
December 1991PoorSatisfactorySatisfactoryPoor3145550.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Steel Girder/Beamlinear ft.3,1823,182000
Steel Protective Coatingsq. ft.36,94636,946000
Reinforced Concrete Decksq. ft.31,41527,6953,72000
Reinforced Concrete Columneach55000
Reinforced Concrete Abutmentlinear ft.248247010
Masonry Abutmentlinear ft.175175000
Reinforced Concrete Pier Caplinear ft.126126000
Movable Bearingeach2626000
Fixed Bearingeach1313000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.493049300