+35.15153, -90.04469
35°09'06" N, 90°02'41" 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:13.1 ft. [4.0 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: November 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:53,680 [as of 2017]
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]
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

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2018FairSatisfactoryGoodSatisfactory5368079.8
December 2016FairSatisfactoryGoodSatisfactory6032079.8
January 2015FairSatisfactoryGoodSatisfactory5913078.8
January 2013FairSatisfactoryGoodSatisfactory7004081.0
March 2011FairSatisfactoryGoodSatisfactory6366081.0
April 2009FairGoodGoodSatisfactory5948081.0
May 2007FairGoodGoodSatisfactory5763079.0
August 2005GoodGoodGoodGood6790079.0
August 2003GoodGoodGoodGood6575079.0
September 2001GoodGoodGoodGood6132083.0
January 2000GoodGoodGoodGood6781076.0
December 1997GoodGoodGoodGood5683078.0
August 1995GoodGoodGoodGood5050084.0
August 1993GoodGoodGoodGood4871084.0
November 1991GoodGoodGoodGood4215084.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.4,0294,029000
Steel Protective Coatingsq. ft.4,0294,029000
Reinforced Concrete Decksq. ft.31,16521,16310,00200
Reinforced Concrete Columneach1212000
Reinforced Concrete Abutmentlinear ft.37226910300
Reinforced Concrete Pier Caplinear ft.372372000
Movable Bearingeach3403400
Steel Protective Coatingsq. ft.3434000
Fixed Bearingeach3434000
Steel Protective Coatingsq. ft.3434000