I-240EB 663405H over I-240 EB / BNSF RAILROAD


+35.07778, -89.96167
35°04'40" N, 89°57'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-240EB 663405H over I-240 EB / BNSF RAILROAD
Structure number:79I02400085
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:94.5 ft. [28.8 m]
Deck width edge-to-edge:96.8 ft. [29.5 m]
Vertical clearance below bridge:21.0 ft. [6.4 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: February 2015 

Status:Open, no restriction [A]
Average daily traffic:143,450 [as of 2014]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
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]
Evaluation:Structurally deficient [1]
Sufficiency rating:48.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$4,501,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201548.2Structurally deficientSatisfactoryPoorSatisfactory143450
February 201349.9Structurally deficientSatisfactoryPoorSatisfactory147030
March 201149.6Structurally deficientSatisfactoryPoorGood151290
May 200966.7Not deficientSatisfactoryFairGood149720
July 200766.4Not deficientSatisfactoryFairGood154390
August 200579.4Not deficientSatisfactoryGoodGood161530
August 200379.3Not deficientSatisfactoryGoodGood164160
September 200178.4Not deficientSatisfactorySatisfactorySatisfactory161500
February 200081.5Not deficientSatisfactorySatisfactorySatisfactory140250
January 199878.1Not deficientSatisfactorySatisfactorySatisfactory121400
September 199583.0Not deficientSatisfactorySatisfactorySatisfactory136250
August 199384.2Not deficientSatisfactorySatisfactorySatisfactory121770
November 199155.2Structurally deficientSatisfactoryPoorPoor96370