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I 55 over US 80/KCS RR

Map

Coordinates:
+32.28553, -90.16945
32°17'08" N, 90°10'10" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 55 over US 80/KCS RR
Structure number:11000550610934A
Location:I 55 OVER US 80
Purpose:Carries highway over highway, waterway, and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.9 ft. [21.3 m]
Total length:2748.2 ft. [837.6 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:62.7 ft. [19.1 m]
Vertical clearance above deck:20.0 ft. [6.1 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1967
Year reconstructed:1997
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:45
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:54,500 [as of 2014]
Truck traffic:21% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:86.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2016GoodGoodVery GoodVery Good5450086.5
December 2014GoodGoodVery GoodVery Good5000089.5
November 2012GoodGoodVery GoodVery Good5200089.4
November 2010GoodGoodVery GoodVery Good5200089.4
October 2008GoodGoodVery GoodVery Good5150089.4
March 2007GoodGoodVery GoodVery Good5050091.5
December 2004GoodGoodVery GoodVery Good4850091.6
January 2003GoodGoodVery GoodVery Good4900091.6
December 2000GoodGoodVery GoodVery Good3900090.2
August 1998GoodGoodVery GoodVery Good3900090.2
March 1997GoodGoodVery GoodVery Good3900083.9
March 1995GoodGoodVery GoodVery Good3450085.1
September 1991GoodGoodVery GoodVery Good3230085.3
November 1989GoodGoodVery GoodVery Good3074083.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.28,67028,670000
Deck
Reinforced Concrete Decksq. ft.172,1910172,106850
Substructure
Reinforced Concrete Columneach3838000
Reinforced Concrete Pier Walllinear ft.150150000
Reinforced Concrete Abutmentlinear ft.183183000
Prestressed Concrete Pileeach456456000
Reinforced Concrete Pier Caplinear ft.2,2592,259000
Joints
Open Jointlinear ft.3,5473,547000
Bearings
Elastomeric Bearingeach920920000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.5,4955,495000