I40 over I40/I40-EB RMP TO I75 N


+35.95556, -83.97278
35°57'20" N, 83°58'22" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I40 over I40/I40-EB RMP TO I75 N
Structure number:47I00400037
Location:AT I-40 & I-75 JCT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:208.0 ft. [63.4 m]
Total length:416.0 ft. [126.8 m]
Roadway width between curbs:129.9 ft. [39.6 m]
Deck width edge-to-edge:131.9 ft. [40.2 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:59°
Owner:State Highway Agency [01]
Year built:1981
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:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:193,910 [as of 2015]
Truck traffic:15% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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:81.2 tons [73.8 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:81.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201681.0GoodGoodGoodGood-193910
November 201481.0GoodGoodGoodGood-182560
November 201281.0GoodGoodGoodGood-178240
November 201081.0GoodGoodGoodGood-178800
December 200881.0GoodGoodGoodGood-173580
October 200684.0GoodGoodGoodGood-155790
November 200484.0GoodGoodGoodGood-154890
February 200373.0FairSatisfactoryGoodFair-150020
November 200084.0FairSatisfactoryGoodSatisfactory-140170
October 199884.0FairSatisfactoryGoodSatisfactory-163220
October 199684.0FairSatisfactoryVery GoodSatisfactory-156960
November 199484.0GoodGoodVery GoodGood-123610
October 199284.0GoodGoodVery GoodGood-109000
October 199084.0GoodGoodVery GoodGood-109000