I55 RL over I-55 N.B. / MALLORY AVE


+35.08703, -90.07656
35°05'13" N, 90°04'36" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I55 RL over I-55 N.B. / MALLORY AVE
Structure number:79I00550071
Location:I-55 EXIT 9
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:210.0 ft. [64.0 m]
Total length:450.2 ft. [137.2 m]
Roadway width between curbs:58.1 ft. [17.7 m]
Deck width edge-to-edge:60.0 ft. [18.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:2012
Historic significance:Historical significance is not determinable at this time [4]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:58,940 [as of 2017]
Truck traffic:24% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:95.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018FairSatisfactoryVery GoodSatisfactory5894095.2
January 2017FairSatisfactoryVery GoodGood6198095.1
February 2015GoodGoodVery GoodGood5933094.2
February 2013GoodGoodVery GoodGood6682091.8
March 2011FairSatisfactorySatisfactoryGood5449068.7
April 2009FairSatisfactorySatisfactoryGood6019068.3
June 2007FairSatisfactorySatisfactoryGood6941067.7
August 2005FairSatisfactorySatisfactoryGood6848067.8
August 2003FairSatisfactorySatisfactoryGood6544068.0
September 2001FairSatisfactorySatisfactoryGood6793069.9
January 2000FairGoodFairGood6213055.8
January 1998FairGoodSatisfactoryGood6234070.4
August 1995FairSatisfactorySatisfactorySatisfactory5903064.0
August 1993FairSatisfactorySatisfactoryGood5000075.0
November 1991FairSatisfactorySatisfactoryGood4738075.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.2,7002,700000
Steel Protective Coatingsq. ft.2,7002,700000
Reinforced Concrete Decksq. ft.27,00027,000000
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.120120000
Reinforced Concrete Pier Caplinear ft.116116000
Fixed Bearingeach1212000
Steel Protective Coatingsq. ft.1212000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.900900000