I40 RL over I40-RL / 17TH. STREET


+35.96361, -83.93639
35°57'49" N, 83°56'11" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I40 RL over I40-RL / 17TH. STREET
Structure number:47I00400053
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:43.0 ft. [13.1 m]
Total length:143.1 ft. [43.6 m]
Roadway width between curbs:82.0 ft. [25.0 m]
Deck width edge-to-edge:84.0 ft. [25.6 m]
Vertical clearance below bridge:20.0 ft. [6.1 m]
Owner:State Highway Agency [01]
Year built:1965
Year reconstructed:1981
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:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:154,010 [as of 2015]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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:98.0 tons [89.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:81.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201681.0FairSatisfactorySatisfactorySatisfactoryFO154010
November 201481.0FairSatisfactorySatisfactorySatisfactoryFO144580
November 201281.0FairSatisfactorySatisfactorySatisfactoryFO131940
November 201081.4FairSatisfactorySatisfactorySatisfactoryFO127990
January 200981.5FairSatisfactorySatisfactorySatisfactoryFO127590
October 200682.7FairSatisfactorySatisfactorySatisfactoryFO114820
November 200483.6FairSatisfactorySatisfactorySatisfactoryFO105740
November 200282.9FairSatisfactorySatisfactorySatisfactoryFO112650
November 200083.3FairSatisfactoryGoodSatisfactoryFO108940
October 199881.5FairSatisfactoryGoodSatisfactoryFO126720
November 199671.1FairSatisfactoryGoodFairFO104280
December 199488.0FairGoodGoodSatisfactoryFO76100
October 199287.0GoodGoodGoodGoodFO89000
November 199087.0GoodGoodGoodGoodFO89000