I-66 WBL over HAPPY CREEK RD (RT 624)


+38.93767, -78.13012
38°56'16" N, 78°07'48" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-66 WBL over HAPPY CREEK RD (RT 624)
Structure number:000000000018719
Location:3.80 340/522 - 2.39 TO 79
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:54.1 ft. [16.5 m]
Total length:153.9 ft. [46.9 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1974
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:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:15,314 [as of 2014]
Truck traffic:14% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 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:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:70.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairSatisfactoryFairSatisfactory1531470.5
August 2015FairGoodFairSatisfactory1531479.2
August 2013FairGoodFairSatisfactory850081.0
August 2011FairGoodSatisfactorySatisfactory850091.2
August 2009FairGoodSatisfactorySatisfactory850091.2
November 2007FairGoodSatisfactorySatisfactory850092.2
August 2005FairGoodGoodSatisfactory850092.2
August 2003FairGoodGoodSatisfactory850092.2
August 2001FairVery GoodGoodSatisfactory850092.2
August 1999FairVery GoodGoodSatisfactory850092.2
August 1997FairGoodGoodSatisfactory850092.2
August 1995GoodGoodVery GoodVery Good850092.3
August 1993GoodGoodVery GoodVery Good374792.7
August 1991GoodVery GoodVery GoodVery Good374792.7
January 1990GoodVery GoodVery GoodVery Good585592.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.9198812360
Steel Protective Coatingsq. ft.7,5447,542200
Reinforced Concrete Decksq. ft.6,7766,67510010
Wearing Surfacessq. ft.6,1605,85020308
Reinforced Concrete Columneach63300
Reinforced Concrete Abutmentlinear ft.115971800
Reinforced Concrete Pier Caplinear ft.9076860
Pourable Jointlinear ft.1771017600
Elastomeric Bearingeach1870110
Steel Protective Coatingsq. ft.5453100
Fixed Bearingeach1814130
Steel Protective Coatingsq. ft.5454000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.308305030
Reinforced Concrete Bridge Raillinear ft.3082971100