I55 NB over I240 EB RAMP


+35.06917, -90.02556
35°04'09" N, 90°01'32" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I55 NB over I240 EB RAMP
Structure number:79I00550035
Location:.1 MI S OF I240 JCT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:55.1 ft. [16.8 m]
Total length:128.9 ft. [39.3 m]
Roadway width between curbs:71.9 ft. [21.9 m]
Deck width edge-to-edge:73.8 ft. [22.5 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:1998
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:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:105,430 [as of 2015]
Truck traffic:13% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
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:53.5 tons [48.6 metric tons]
Inventory rating:33.7 tons [30.6 metric tons]
Sufficiency rating:80.2

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201780.2FairSatisfactoryGoodGoodFO105430
February 201582.2FairSatisfactoryGoodGood-101670
February 201382.2GoodGoodGoodGood-98370
March 201182.2GoodGoodGoodGood-99430
April 200982.2GoodGoodGoodGood-103650
June 200782.2GoodGoodGoodGood-106260
August 200580.2GoodGoodGoodGood-91810
August 200381.2GoodGoodGoodGood-89370
July 200175.2GoodGoodGoodGood-69270
January 200076.0GoodGoodGoodGoodFO56600
January 199876.0GoodGoodGoodGoodFO98250
September 199589.0GoodGoodGoodGoodFO99250
August 199389.0GoodGoodGoodGoodFO88400
November 199189.0GoodGoodGoodGoodFO87700