SB-I480 over I80/RAMP 4


+41.22881, -95.95540
41°13'44" N, 95°57'19" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SB-I480 over I80/RAMP 4
Structure number:S080 45303A
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:252.0 ft. [76.8 m]
Total length:1538.1 ft. [468.8 m]
Roadway width between curbs:75.1 ft. [22.9 m]
Deck width edge-to-edge:77.4 ft. [23.6 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1989
Year reconstructed:2007
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:10
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 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:44,370 [as of 2002]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:65.9 tons [59.9 metric tons]
Inventory rating:39.9 tons [36.3 metric tons]
Sufficiency rating:76.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201676.0FairSatisfactoryVery GoodVery Good-44370
March 201476.0FairSatisfactoryVery GoodVery Good-44370
March 201276.0GoodGoodVery GoodVery Good-44370
March 201035.8GoodVery GoodVery GoodVery Good-44370
April 200854.5GoodVery GoodVery GoodVery Good-44370
March 200671.0GoodVery GoodExcellentExcellentFO44370
October 200471.0GoodExcellentExcellentExcellentFO44370
March 200271.0GoodExcellentExcellentExcellentFO43913
September 200071.0GoodExcellentExcellentExcellent-44250
September 199869.0GoodExcellentExcellentExcellent-40950
September 199669.0GoodExcellentExcellentExcellent-79090
October 199469.0GoodExcellentExcellentExcellent-25800
September 199269.0GoodExcellentExcellentExcellent-25800
December 199173.0GoodExcellentExcellentExcellent-25800

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.2,5352,5171800
Steel Protective Coatingsq. ft.14,63314,442016724
Reinforced Concrete Decksq. ft.8,3658,3511220
Reinforced Concrete Pier Walllinear ft.4949000
Reinforced Concrete Abutmentlinear ft.6363000
Steel Pier Caplinear ft.3737000
Reinforced Concrete Pier Caplinear ft.145145000
Pot Bearingeach7068020
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.892888040