Share:

I55 NB over I-55 N.B. / SR-3

Map

Coordinates:
+35.06350, -90.02275
35°03'49" N, 90°01'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I55 NB over I-55 N.B. / SR-3
Structure number:79I00550029
Location:I55 / SR 3 JCT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:62.0 ft. [18.9 m]
Total length:228.0 ft. [69.5 m]
Roadway width between curbs:96.1 ft. [29.3 m]
Deck width edge-to-edge:99.4 ft. [30.3 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:35°
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:2001
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:4
Main spans material:Concrete continuous [2]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2016

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: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:90.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2016FairSatisfactoryGoodGood10543090.9
February 2015FairSatisfactoryGoodGood10167089.0
February 2013FairSatisfactoryGoodGood9837089.2
March 2011FairSatisfactoryGoodGood9943089.1
April 2009FairSatisfactoryGoodGood10365088.9
June 2007GoodGoodGoodGood10626092.0
August 2005GoodGoodGoodGood9181089.5
August 2003GoodGoodGoodGood8937091.7
July 2001FairGoodSatisfactorySatisfactory6927074.8
January 2000FairGoodSatisfactorySatisfactory5660072.2
January 1998FairGoodSatisfactorySatisfactory6190071.5
September 1995FairGoodSatisfactorySatisfactory6190071.5
August 1995FairSatisfactorySatisfactorySatisfactory6011077.0
August 1993FairSatisfactorySatisfactorySatisfactory5331077.0
November 1991FairSatisfactorySatisfactorySatisfactory5291077.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,1271,127000
Reinforced Concrete Girder/Beamlinear ft.2252032200
Deck
Reinforced Concrete Decksq. ft.22,64322,640300
Substructure
Reinforced Concrete Columneach3028200
Reinforced Concrete Abutmentlinear ft.2262131300
Reinforced Concrete Pier Caplinear ft.182182000
Bearings
Elastomeric Bearingeach2323000
Fixed Bearingeach1401400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.451451000