KNOLL'S INT.X-RD. over I-80 (SR-80) WBL


+40.72708, -113.25877
40°43'37" N, 113°15'32" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:KNOLL'S INT.X-RD. over I-80 (SR-80) WBL
Structure number:0F 219B
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:86.9 ft. [26.5 m]
Total length:167.0 ft. [50.9 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:31.8 ft. [9.7 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1970
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:3
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: September 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:80 [as of 2012]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Pier/abutment protection:None present but re-evaluation suggested [5]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:81.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018FairSatisfactorySatisfactoryFair8081.5
September 2016FairSatisfactorySatisfactoryFair8081.5
September 2014FairSatisfactoryGoodSatisfactory8091.8
September 2012FairSatisfactoryGoodSatisfactory160080.2
October 2010FairSatisfactoryGoodSatisfactory31595.7
September 2008FairSatisfactoryGoodSatisfactory31595.7
July 2007GoodGoodGoodGood25096.0
July 2005GoodGoodGoodGood25096.0
October 2002GoodGoodGoodGood25090.6
September 2000GoodGoodGoodGood25085.5
October 1998GoodGoodGoodGood25085.5
September 1996GoodGoodGoodGood25085.5
December 1994GoodVery GoodGoodGood25092.1
November 1992GoodVery GoodGoodVery Good20092.5
July 1991GoodVery GoodVery GoodVery Good10093.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.6566380180
Reinforced Concrete Decksq. ft.5,1704,970130700
Reinforced Concrete Columneach40040
Reinforced Concrete Abutmentlinear ft.714314140
Reinforced Concrete Pier Caplinear ft.64270370
Pourable Jointlinear ft.6206200
Assembly with Sealeach6206200
Elastomeric Bearingeach2402400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.38523714350