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I-240WB 663405H over I-240 WB. / BNSF RWY.

Map

Coordinates:
+35.07806, -89.96194
35°04'41" N, 89°57'43" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-240WB 663405H over I-240 WB. / BNSF RWY.
Structure number:79I02400086
Location:0.39 MI W OF SR-4 JCT.
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:47.9 ft. [14.6 m]
Total length:146.0 ft. [44.5 m]
Roadway width between curbs:82.0 ft. [25.0 m]
Deck width edge-to-edge:86.0 ft. [26.2 m]
Vertical clearance below bridge:21.7 ft. [6.6 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:1983
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:Bituminous [6]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:147,590 [as of 2015]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:51.5 tons [46.8 metric tons]
Inventory rating:30.7 tons [27.9 metric tons]
Sufficiency rating:79.1
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,492,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201779.1FairSatisfactorySatisfactorySatisfactory-147590
February 201578.3FairFairSatisfactorySatisfactory-143450
February 201378.1FairFairSatisfactorySatisfactory-147030
March 201177.8FairFairSatisfactoryGood-151290
May 200977.9FairFairSatisfactoryGood-149720
July 200779.8FairSatisfactorySatisfactoryGood-154390
August 200579.4FairSatisfactoryGoodGood-161530
August 200378.3FairSatisfactoryGoodGood-164160
September 200178.4FairSatisfactorySatisfactorySatisfactory-161500
February 200081.5FairSatisfactorySatisfactorySatisfactory-140250
January 199878.1FairSatisfactorySatisfactorySatisfactory-121400
September 199583.0FairSatisfactorySatisfactorySatisfactory-136250
August 199384.2FairSatisfactorySatisfactorySatisfactory-121770
November 199155.2PoorSatisfactoryPoorPoorSD96370

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.2,9002,898200
Deck
Prestressed Concrete Decksq. ft.13,34013,340000
Wearing Surfacessq. ft.13,34013,340000
Substructure
Reinforced Concrete Columneach1010000
Reinforced Concrete Abutmentlinear ft.205205000
Reinforced Concrete Pier Caplinear ft.196196000
Bearings
Elastomeric Bearingeach120120000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2902405000