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I 220 over US 49

Map

Coordinates:
+32.35976, -90.23552
32°21'35" N, 90°14'08" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 220 over US 49
Structure number:11002200250051A
Location:I 220 OVER US 49
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:140.1 ft. [42.7 m]
Total length:267.4 ft. [81.5 m]
Roadway width between curbs:48.6 ft. [14.8 m]
Deck width edge-to-edge:51.5 ft. [15.7 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1976
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:5
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: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:24,000 [as of 2014]
Truck traffic:15% of total traffic
Deck condition:Fair [5 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:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:87.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016FairFairVery GoodVery Good2400087.5
September 2014FairFairVery GoodVery Good2450088.7
September 2012FairFairVery GoodVery Good2400088.8
August 2010FairFairVery GoodVery Good2950088.5
July 2008GoodGoodGoodVery Good2750089.6
October 2006GoodGoodVery GoodVery Good2750089.6
September 2004GoodVery GoodVery GoodVery Good2850089.5
September 2002GoodVery GoodVery GoodVery Good2850089.5
September 2000GoodVery GoodVery GoodVery Good1350090.3
August 1998GoodVery GoodVery GoodVery Good1350090.3
December 1996GoodVery GoodVery GoodVery Good1350091.0
January 1995GoodVery GoodVery GoodVery Good1350091.0
March 1991GoodVery GoodVery GoodVery Good1276091.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,8541,854000
Steel Protective Coatingsq. ft.36,90036,900000
Deck
Reinforced Concrete Decksq. ft.13,773013,77300
Substructure
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.1981821600
Reinforced Concrete Pier Caplinear ft.5050000
Joints
Strip Seal Jointlinear ft.9595000
Bearings
Movable Bearingeach2121000
Steel Protective Coatingsq. ft.2102100
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.53438415000