I55 NB over I240 EB RAMP


+35.06931, -90.02558
35°04'10" 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:13.1 ft. [4.0 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: December 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:107,760 [as of 2017]
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]
Sufficiency rating:80.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018FairSatisfactoryGoodGood10776080.2
January 2017FairSatisfactoryGoodGood10543080.2
February 2015FairSatisfactoryGoodGood10167082.2
February 2013GoodGoodGoodGood9837082.2
March 2011GoodGoodGoodGood9943082.2
April 2009GoodGoodGoodGood10365082.2
June 2007GoodGoodGoodGood10626082.2
August 2005GoodGoodGoodGood9181080.2
August 2003GoodGoodGoodGood8937081.2
July 2001GoodGoodGoodGood6927075.2
January 2000GoodGoodGoodGood5660076.0
January 1998GoodGoodGoodGood9825076.0
September 1995GoodGoodGoodGood9925089.0
August 1993GoodGoodGoodGood8840089.0
November 1991GoodGoodGoodGood8770089.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,0281,028000
Reinforced Concrete Girder/Beamlinear ft.1291082100
Reinforced Concrete Decksq. ft.9,4839,16332000
Reinforced Concrete Columneach1414000
Reinforced Concrete Abutmentlinear ft.148148000
Reinforced Concrete Pier Caplinear ft.7265700
Elastomeric Bearingeach3232000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.257257000