I-240SB over I-240 EB. / SR-4


+35.13111, -90.02417
35°07'52" N, 90°01'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-240SB over I-240 EB. / SR-4
Structure number:79I02400029
Location:I-240SB OVER SR-4
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:106.0 ft. [32.3 m]
Total length:220.2 ft. [67.1 m]
Roadway width between curbs:59.1 ft. [18.0 m]
Deck width edge-to-edge:61.0 ft. [18.6 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Skew angle:39°
Owner:State Highway Agency [01]
Year built:1968
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:Steel continuous [4]
Main spans design:Frame [07]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2015 

Status:Open, no restriction [A]
Average daily traffic:100,050 [as of 2014]
Truck traffic:6% 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:61.4 tons [55.8 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:87.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201587.0Functionally obsoleteSatisfactoryGoodSatisfactory100050
February 201385.1Functionally obsoleteSatisfactoryGoodSatisfactory96710
March 201185.0Functionally obsoleteSatisfactoryGoodSatisfactory98900
April 200985.0Functionally obsoleteSatisfactoryGoodSatisfactory99840
June 200784.9Functionally obsoleteSatisfactoryGoodSatisfactory100890
August 200587.2Functionally obsoleteSatisfactoryGoodSatisfactory94810
August 200387.1Not deficientSatisfactoryGoodSatisfactory99840
September 200186.0Not deficientSatisfactoryGoodSatisfactory101870
February 200084.7Functionally obsoleteSatisfactoryGoodSatisfactory84560
February 199893.0Not deficientSatisfactoryGoodSatisfactory60350
September 199593.0Not deficientSatisfactoryGoodSatisfactory58600
August 199393.0Not deficientSatisfactoryGoodSatisfactory58360
November 199193.0Not deficientSatisfactoryGoodSatisfactory66650