I40 over I-40 E.B. / AYERS ST.


+35.14972, -90.02944
35°08'59" N, 90°01'46" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I40 over I-40 E.B. / AYERS ST.
Structure number:79I00400013
Location:0.6 MI E OF US-51
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:65.9 ft. [20.1 m]
Total length:149.0 ft. [45.4 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:62.0 ft. [18.9 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1966
Year reconstructed:1989
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Prestressed concrete [5]
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:Fair
Status:Open, no restriction [A]
Average daily traffic:70,820 [as of 2015]
Truck traffic:27% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:54.5 tons [49.5 metric tons]
Inventory rating:32.7 tons [29.7 metric tons]
Sufficiency rating:91.2

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201691.2FairGoodGoodSatisfactory-70820
January 201591.2GoodGoodGoodGood-70300
January 201390.7GoodGoodGoodGood-80570
March 201191.1GoodGoodGoodGood-72840
April 200991.3GoodGoodGoodGood-69310
May 200787.1GoodGoodGoodGoodFO68210
August 200587.1GoodGoodGoodGoodFO68760
August 200387.0GoodGoodGoodGoodFO70930
September 200193.4GoodGoodGoodGood-66050
January 200075.6GoodGoodGoodGood-71150
December 199778.6GoodGoodGoodGood-61300
August 199594.5GoodGoodGoodGood-58830
August 199394.8GoodGoodGoodGood-55240
November 199190.2FairSatisfactoryGoodGood-46590