Share:

I40 over N. LAUDERDALE ST.

Map

Coordinates:
+35.15139, -90.04444
35°09'05" N, 90°02'40" W

Facts

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

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.4,0294,029000
Steel Protective Coatingsq. ft.4,0294,029000
Deck
Reinforced Concrete Decksq. ft.31,165031,16500
Substructure
Reinforced Concrete Columneach1212000
Reinforced Concrete Abutmentlinear ft.3723621000
Reinforced Concrete Pier Caplinear ft.372372000
Bearings
Movable Bearingeach3434000
Steel Protective Coatingsq. ft.3434000
Fixed Bearingeach3434000
Steel Protective Coatingsq. ft.3434000