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EB-US6/DOUGLAS ST over I480/US75

Map

Coordinates:
+41.25877, -95.95374
41°15'32" N, 95°57'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:EB-US6/DOUGLAS ST over I480/US75
Structure number:S480 00224
Location:IN OMAHA
Purpose:Carries highway overpass over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:111.9 ft. [34.1 m]
Total length:341.9 ft. [104.2 m]
Roadway width between curbs:51.8 ft. [15.8 m]
Deck width edge-to-edge:67.9 ft. [20.7 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:1993
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:4
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,828 [as of 2012]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:73.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairGoodGoodSatisfactory682873.5
March 2015FairGoodGoodSatisfactory682873.5
March 2013FairGoodGoodSatisfactory682879.2
March 2011GoodGoodGoodGood700079.2
March 2009GoodGoodGoodGood888078.9
March 2007GoodGoodGoodGood678577.0
March 2005GoodGoodGoodGood722576.9
June 2003GoodGoodGoodGood735076.9
March 2001GoodGoodGoodGood738876.9
July 1999GoodGoodGoodGood726376.9
July 1997GoodExcellentGoodGood1977577.3
July 1995GoodExcellentGoodGood1665076.1
July 1993GoodExcellentGoodGood1570076.2
December 1991FairFairFairGood1340062.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.3,0782,77003080
Deck
Reinforced Concrete Top Flangesq. ft.22,57122,571000
Wearing Surfacessq. ft.21,88821,15073800
Substructure
Reinforced Concrete Columneach99000
Reinforced Concrete Abutmentlinear ft.1403501050
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.684684000