I-84 (SR-84) EBL over US-89 (SR-89) NBL &


+41.13722, -111.91444
41°08'14" N, 111°54'52" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-84 (SR-84) EBL over US-89 (SR-89) NBL &
Structure number:2F 93
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:57.1 ft. [17.4 m]
Total length:164.1 ft. [50.0 m]
Roadway width between curbs:43.0 ft. [13.1 m]
Deck width edge-to-edge:46.3 ft. [14.1 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1967
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:2
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:18,995 [as of 2014]
Truck traffic:34% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:64.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairSatisfactorySatisfactorySatisfactory1899564.3
August 2015FairSatisfactorySatisfactorySatisfactory1899574.6
August 2013FairSatisfactoryFairSatisfactory934055.4
August 2011FairSatisfactoryFairSatisfactory728064.9
June 2009FairSatisfactoryFairSatisfactory739064.4
November 2007FairGoodFairSatisfactory571064.6
October 2005FairGoodFairSatisfactory571064.6
July 2003FairGoodFairSatisfactory688864.5
June 1999FairGoodFairSatisfactory657864.5
June 1997FairGoodFairSatisfactory532564.6
October 1995FairGoodFairSatisfactory353371.4
December 1993FairGoodFairSatisfactory417562.5
October 1991FairGoodFairGood441062.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.79849630020
Reinforced Concrete Decksq. ft.7,5644,9442,5001200
Reinforced Concrete Columneach93060
Reinforced Concrete Abutmentlinear ft.98534500
Reinforced Concrete Pier Caplinear ft.138984000
Elastomeric Bearingeach4848000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.392039200