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NB-US75/WB-I80 over I80/BN&UP/I480/RMP 50

Map

Coordinates:
+41.22821, -95.95358
41°13'42" N, 95°57'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NB-US75/WB-I80 over I80/BN&UP/I480/RMP 50
Structure number:S080 45308
Location:GROVER ST INTRCHG #8
Purpose:Carries highway overpass (third level) over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:174.9 ft. [53.3 m]
Total length:1995.2 ft. [608.1 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:14
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:90,435 [as of 2017]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
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]
Sufficiency rating:76.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018GoodVery GoodGoodVery Good9043576.0
March 2016FairSatisfactoryGoodVery Good1820076.0
March 2014FairSatisfactoryVery GoodVery Good1820076.0
March 2012FairSatisfactoryVery GoodVery Good1820087.1
March 2010FairSatisfactoryVery GoodVery Good1820087.1
March 2008GoodGoodExcellentExcellent1820087.1
March 2006GoodGoodExcellentExcellent1820086.3
October 2004GoodExcellentExcellentExcellent1820086.3
March 2002GoodExcellentExcellentExcellent1820086.3
September 2000GoodExcellentExcellentExcellent1820086.3
September 1998GoodExcellentExcellentExcellent1820086.3
September 1996GoodExcellentExcellentExcellent1820086.3
October 1994GoodExcellentExcellentExcellent250088.8
September 1992GoodExcellentExcellentExcellent250071.0
December 1991GoodExcellentExcellentExcellent250074.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.6,8026,7841800
Steel Protective Coatingsq. ft.117,092116,800026032
Deck
Reinforced Concrete Decksq. ft.77,13075,9601,0181520
Substructure
Reinforced Concrete Pier Walllinear ft.1341190150
Reinforced Concrete Abutmentlinear ft.7373000
Reinforced Concrete Pier Caplinear ft.449449000
Bearings
Pot Bearingeach6262000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3,9913,59140000