I40 over SR 66


+36.06194, -83.39694
36°03'43" N, 83°23'49" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I40 over SR 66
Structure number:45I00400009
Location:10.89MI.FROM SEVIER CO.LN
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:68.6 ft. [20.9 m]
Total length:174.2 ft. [53.1 m]
Roadway width between curbs:61.7 ft. [18.8 m]
Deck width edge-to-edge:62.7 ft. [19.1 m]
Vertical clearance below bridge:27.6 ft. [8.4 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1965
Year reconstructed:2000
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:67,480 [as of 2015]
Truck traffic:28% of total traffic
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:Superior to present desirable criteria [9]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:86.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201686.0FairSatisfactorySatisfactoryFair-67480
June 201486.0FairSatisfactorySatisfactoryFair-64090
June 201286.0FairSatisfactorySatisfactoryFair-63760
July 201097.0FairSatisfactorySatisfactoryGood-67260
June 200897.0FairSatisfactorySatisfactoryGood-64710
June 200696.0FairSatisfactorySatisfactoryGood-56550
July 200496.0FairGoodSatisfactoryGood-56500
May 200298.0FairVery GoodSatisfactoryGood-58660
May 200088.2FairSatisfactorySatisfactoryGood-61260
July 199885.2FairSatisfactorySatisfactoryGood-52580
June 199685.2FairSatisfactorySatisfactoryGood-46000
August 199485.2FairGoodSatisfactoryGood-49980
July 199281.0PoorPoorFairGoodSD38110
July 199083.0PoorPoorFairFairSD38110