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