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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
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

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