I40 over I40 / CHERRY STREET


+35.99000, -83.90000
35°59'24" N, 83°54'00" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I40 over I40 / CHERRY STREET
Structure number:47I00400081
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:50.9 ft. [15.5 m]
Total length:177.5 ft. [54.1 m]
Roadway width between curbs:143.4 ft. [43.7 m]
Deck width edge-to-edge:145.3 ft. [44.3 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:2007
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 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: December 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:87,150 [as of 2015]
Truck traffic:14% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
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:98.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201698.0GoodGoodGoodVery Good-87150
December 201498.0GoodGoodGoodVery Good-77380
January 201398.0GoodGoodGoodVery Good-84680
January 201198.0GoodGoodGoodVery Good-89310
February 200997.0FairFairSatisfactoryGood-96310
January 200797.0FairFairSatisfactoryGood-76000
November 200497.0FairFairSatisfactoryGood-76900
January 200397.0FairFairSatisfactoryGood-84640
January 200198.0FairSatisfactorySatisfactoryGood-80770
October 199898.0FairSatisfactorySatisfactoryGood-83650
January 199779.0FairSatisfactorySatisfactoryGood-84940
January 199579.0GoodGoodVery GoodVery Good-74220
November 199279.0GoodGoodVery GoodVery Good-64200
February 199270.0PoorSeriousSatisfactorySatisfactorySD64200