I40 over I40 / ASHEVILLE HWY.


+36.01028, -83.84194
36°00'37" N, 83°50'31" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I40 over I40 / ASHEVILLE HWY.
Structure number:47I00400093
Location:1.4 M SE OF HOLSTON DR
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:51.8 ft. [15.8 m]
Total length:192.9 ft. [58.8 m]
Roadway width between curbs:111.9 ft. [34.1 m]
Deck width edge-to-edge:113.9 ft. [34.7 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:31°
Owner:State Highway Agency [01]
Year built:1967
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:70,030 [as of 2015]
Truck traffic:24% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.4 tons [54.0 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:71.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$4,286,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201671.0FairSatisfactoryFairGood-70030
December 201471.0FairSatisfactoryFairGood-66140
January 201371.0FairSatisfactoryFairGood-72040
January 201171.0FairSatisfactoryFairGood-84110
January 200971.0FairSatisfactoryFairGood-90900
November 200673.0FairSatisfactoryFairGood-69160
November 200473.0FairSatisfactoryFairGood-69900
February 200373.0FairSatisfactoryFairGood-75160
January 200170.0FairGoodFairSatisfactoryFO77310
November 199870.0FairGoodFairSatisfactoryFO69460
January 199770.0FairGoodFairSatisfactoryFO90330
January 199570.0FairGoodFairSatisfactoryFO76050
December 199270.0FairGoodFairSatisfactoryFO72000
November 199070.0FairGoodFairSatisfactoryFO72000