I-84 (SR-84) WBL over SR-66, INTCHG. X-ROAD


+41.04674, -111.67418
41°02'48" N, 111°40'27" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-84 (SR-84) WBL over SR-66, INTCHG. X-ROAD
Structure number:4D 662
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:42.0 ft. [12.8 m]
Total length:127.0 ft. [38.7 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:40.7 ft. [12.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1962
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:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:11,655 [as of 2014]
Truck traffic:41% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:88.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017FairSatisfactoryGoodSatisfactory1165588.6
July 2015FairSatisfactoryGoodGood1165588.6
July 2013GoodGoodGoodGood382876.8
July 2011GoodGoodGoodGood424594.0
July 2009GoodGoodVery GoodGood700894.0
October 2007GoodGoodVery GoodGood416394.0
November 2005GoodGoodVery GoodGood416394.0
July 2003GoodGoodVery GoodGood623394.0
July 1999GoodGoodVery GoodGood592089.0
July 1997GoodGoodVery GoodGood468389.0
September 1995GoodGoodVery GoodGood299593.0
September 1993GoodGoodVery GoodGood267093.0
October 1991GoodVery GoodVery GoodVery Good245593.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Girder/Beamlinear ft.743742010
Reinforced Concrete Decksq. ft.5,0574,852160450
Reinforced Concrete Columneach64200
Reinforced Concrete Abutmentlinear ft.89711620
Reinforced Concrete Pier Caplinear ft.8181000
Movable Bearingeach1811700
Fixed Bearingeach64200
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.290029000