I40 over I40-RL / 2 ROUTES


+35.97472, -83.91861
35°58'29" N, 83°55'07" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I40 over I40-RL / 2 ROUTES
Structure number:47I00400063
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:168.6 ft. [51.4 m]
Total length:430.5 ft. [131.2 m]
Roadway width between curbs:58.1 ft. [17.7 m]
Deck width edge-to-edge:60.0 ft. [18.3 m]
Vertical clearance below bridge:17.4 ft. [5.3 m]
Owner:State Highway Agency [01]
Year built:2007
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:83,720 [as of 2015]
Truck traffic:14% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Better than present minimum criteria [7]
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]
Operating rating:63.4 tons [57.6 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:85.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201685.8GoodVery GoodVery GoodVery GoodFO83720
December 201487.0GoodVery GoodVery GoodVery Good-71300
December 201286.9GoodVery GoodVery GoodVery Good-71810
January 201184.6GoodVery GoodVery GoodVery Good-95510
May 200986.3GoodExcellentExcellentExcellent-101290
January 200747.2PoorPoorFairFairSD94000
November 200447.2PoorPoorFairFairSD94510
November 200247.2PoorPoorFairFairSD103540
December 200055.2PoorPoorSatisfactorySatisfactorySD95020
November 19980.0-----48330
November 199648.5PoorPoorSatisfactorySatisfactorySD96980
January 199554.5FairSatisfactorySatisfactorySatisfactoryFO91610
November 199254.5FairSatisfactoryGoodSatisfactoryFO68300
November 199054.5FairSatisfactoryGoodSatisfactoryFO68300