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SB-I480/EB-I80 over I80/SB-US75/RMP 6/US-75

Map

Coordinates:
+41.22743, -95.95697
41°13'39" N, 95°57'25" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SB-I480/EB-I80 over I80/SB-US75/RMP 6/US-75
Structure number:S080 45298A
Location:GROVER ST INTRCHG #7
Purpose:Carries highway overpass (third level) over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:243.1 ft. [74.1 m]
Total length:1345.2 ft. [410.0 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:36.4 ft. [11.1 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1989
Year reconstructed:1992
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:7
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:2,500 [as of 2003]
Truck traffic:6% 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:Meets minimum tolerable limits to be left in place as is [4]
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:62.9 tons [57.2 metric tons]
Inventory rating:37.0 tons [33.6 metric tons]
Sufficiency rating:73.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201673.0FairSatisfactoryVery GoodVery Good-2500
March 201473.0FairSatisfactoryVery GoodVery Good-2500
March 201273.0FairSatisfactoryVery GoodVery Good-2500
March 201045.3FairSatisfactoryVery GoodVery GoodSD2500
March 200845.3GoodGoodExcellentExcellentSD2500
March 200671.6GoodGoodExcellentExcellent-2500
October 200471.6GoodExcellentExcellentExcellent-2500
March 200273.6GoodExcellentExcellentExcellent-2500
September 200071.6GoodExcellentExcellentExcellent-2500
September 199871.6GoodExcellentExcellentExcellent-2500
September 199671.6GoodExcellentExcellentExcellent-2500
October 199473.0GoodExcellentExcellentExcellent-2500
September 199271.0GoodExcellentExcellentExcellent-2500
December 199175.0GoodExcellentExcellentExcellent-2500

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.904904000
Steel Protective Coatingsq. ft.1,7681,60609765
Deck
Reinforced Concrete Decksq. ft.3,3803,19518230
Substructure
Reinforced Concrete Pier Walllinear ft.1210200
Reinforced Concrete Abutmentlinear ft.2323000
Reinforced Concrete Pier Caplinear ft.3838000
Bearings
Pot Bearingeach2121000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.60740002070