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CANTON FLYOVER over I 55

Map

Coordinates:
+32.35087, -90.15266
32°21'03" N, 90°09'10" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CANTON FLYOVER over I 55
Structure number:180005502509860
Location:1.2 MI N SR 25
Purpose:Carries highway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:140.1 ft. [42.7 m]
Total length:583.0 ft. [177.7 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:41.7 ft. [12.7 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1989
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:5
Main spans material:Concrete continuous [2]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:8,400 [as of 2014]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Very Good [8 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:97.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2016FairSatisfactorySatisfactoryVery Good840097.2
August 2014FairSatisfactorySatisfactoryVery Good840097.6
July 2012FairSatisfactorySatisfactoryVery Good840097.6
June 2010FairSatisfactoryVery GoodVery Good840097.6
June 2008GoodGoodVery GoodVery Good840097.6
October 2006GoodGoodVery GoodVery Good840099.6
October 2004GoodVery GoodVery GoodVery Good620099.7
August 2002GoodVery GoodVery GoodVery Good610099.7
October 2000GoodVery GoodVery GoodVery Good610099.7
September 1998GoodVery GoodVery GoodVery Good610099.7
January 1997GoodVery GoodVery GoodVery Good6100100.0
January 1995GoodVery GoodVery GoodVery Good44099.0
June 1991GoodVery GoodVery GoodVery Good40099.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.583583000
Deck
Reinforced Concrete Top Flangesq. ft.24,29412,14712,14700
Substructure
Reinforced Concrete Columneach33000
Reinforced Concrete Abutmentlinear ft.66333300
Joints
Assembly without Seal Jointlinear ft.7676000
Bearings
Movable Bearingeach1212000
Steel Protective Coatingsq. ft.1212000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,1661,166000