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I 220 over I 20 WEST

Map

Coordinates:
+32.29031, -90.24839
32°17'25" N, 90°14'54" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 220 over I 20 WEST
Structure number:11002200250001B
Location:I220S TO I 20E OVER I 20W
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:170.0 ft. [51.8 m]
Total length:432.1 ft. [131.7 m]
Roadway width between curbs:40.4 ft. [12.3 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1969
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:3
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:12,500 [as of 2014]
Truck traffic:10% 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:Better than present minimum criteria [7]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:90.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016FairFairVery GoodVery Good1250090.7
September 2014FairFairVery GoodVery Good1200090.8
September 2012FairFairVery GoodVery Good1200090.8
July 2010FairFairVery GoodVery Good1100088.9
July 2008GoodVery GoodVery GoodVery Good3100087.9
October 2006GoodVery GoodVery GoodVery Good3050090.0
August 2004GoodVery GoodVery GoodVery Good2350090.7
August 2002GoodVery GoodVery GoodVery Good2500090.5
September 2000GoodVery GoodVery GoodVery Good2000091.0
August 1998GoodVery GoodVery GoodVery Good2000091.0
March 1997GoodVery GoodVery GoodVery Good1614091.4
August 1995GoodVery GoodVery GoodVery Good1467491.8
January 1995GoodVery GoodVery GoodVery Good1467491.8
March 1991GoodVery GoodVery GoodVery Good1334091.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.3,0243,024000
Steel Protective Coatingsq. ft.41,16041,1500010
Deck
Reinforced Concrete Decksq. ft.18,994018,99400
Substructure
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.168746880
Reinforced Concrete Pier Caplinear ft.9090000
Joints
Strip Seal Jointlinear ft.81610020
Bearings
Movable Bearingeach1414000
Steel Protective Coatingsq. ft.1414000
Fixed Bearingeach1414000
Steel Protective Coatingsq. ft.1414000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.864864000