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I55 over I-55 N.B. / MCLEMORE AVE

Map

Coordinates:
+35.11633, -90.07186
35°06'59" N, 90°04'19" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I55 over I-55 N.B. / MCLEMORE AVE
Structure number:79I00550089
Location:0.65 MI. S OF SR-1 JCT
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:76.1 ft. [23.2 m]
Total length:352.1 ft. [107.3 m]
Roadway width between curbs:41.0 ft. [12.5 m]
Deck width edge-to-edge:46.6 ft. [14.2 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:27°
Owner:State Highway Agency [01]
Year built:1964
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Number of main spans:6
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: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:56,930 [as of 2015]
Truck traffic:24% of total traffic
Deck condition:Fair [5 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:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:69.2
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$1,286,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017FairFairGoodSatisfactory5693069.2
February 2015FairFairSatisfactorySatisfactory5413067.3
February 2013FairFairSatisfactorySatisfactory6355066.7
March 2011FairFairSatisfactorySatisfactory4785067.7
April 2009FairFairSatisfactorySatisfactory5683067.1
June 2007FairFairSatisfactorySatisfactory6506066.6
August 2005FairSatisfactorySatisfactorySatisfactory6239067.8
August 2003FairSatisfactorySatisfactorySatisfactory6140067.9
September 2001FairSatisfactorySatisfactorySatisfactory6284069.9
January 2000FairSatisfactoryGoodSatisfactory5565076.9
January 1998FairSatisfactorySatisfactorySatisfactory5894078.9
September 1995FairSatisfactorySatisfactorySatisfactory4840082.0
August 1993FairSatisfactorySatisfactorySatisfactory4745082.0
November 1991FairSatisfactoryGoodSatisfactory3960079.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.2,7022,701100
Deck
Reinforced Concrete Decksq. ft.14,68871113,6703070
Wearing Surfacessq. ft.13,952013,6453070
Substructure
Reinforced Concrete Columneach1515000
Reinforced Concrete Abutmentlinear ft.9290200
Reinforced Concrete Pier Caplinear ft.233229400
Bearings
Elastomeric Bearingeach100100000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.6406301000