+35.15139, -90.04444
35°09'05" N, 90°02'40" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I40 over N. LAUDERDALE ST.
Structure number:79I00400003
Location:1 MI E OF ARK-TN ST LN
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:104.0 ft. [31.7 m]
Total length:233.9 ft. [71.3 m]
Roadway width between curbs:124.0 ft. [37.8 m]
Deck width edge-to-edge:128.0 ft. [39.0 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:35°
Owner:State Highway Agency [01]
Year built:1973
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:Fair
Status:Open, no restriction [A]
Average daily traffic:60,320 [as of 2015]
Truck traffic:27% of total traffic
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:52.5 tons [47.7 metric tons]
Inventory rating:31.7 tons [28.8 metric tons]
Sufficiency rating:79.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$6,562,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201679.8FairSatisfactoryGoodSatisfactory-60320
January 201578.8FairSatisfactoryGoodSatisfactory-59130
January 201381.0FairSatisfactoryGoodSatisfactory-70040
March 201181.0FairSatisfactoryGoodSatisfactory-63660
April 200981.0FairGoodGoodSatisfactory-59480
May 200779.0FairGoodGoodSatisfactoryFO57630
August 200579.0GoodGoodGoodGoodFO67900
August 200379.0GoodGoodGoodGoodFO65750
September 200183.0GoodGoodGoodGood-61320
January 200076.0GoodGoodGoodGood-67810
December 199778.0GoodGoodGoodGood-56830
August 199584.0GoodGoodGoodGood-50500
August 199384.0GoodGoodGoodGood-48710
November 199184.0GoodGoodGoodGood-42150