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I 220 over I 20 WEST

Map

Coordinates:
+32.28985, -90.25200
32°17'23" N, 90°15'07" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 220 over I 20 WEST
Structure number:11002200250001A
Location:I20E TO I 220N OVER I 20W
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:180.1 ft. [54.9 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:13.1 ft. [4.0 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:11,000 [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: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:88.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016FairFairVery GoodVery Good1100088.9
September 2014FairFairVery GoodVery Good1100088.9
September 2012FairFairVery GoodVery Good1100088.9
July 2010FairFairVery GoodVery Good1100088.9
July 2008GoodGoodVery GoodVery Good3100085.8
October 2006GoodGoodVery GoodVery Good3050087.9
August 2004GoodGoodVery GoodVery Good2350088.6
August 2002GoodGoodVery GoodVery Good2500087.4
September 2000GoodGoodVery GoodVery Good2000087.9
August 1998GoodGoodVery GoodVery Good2000087.9
March 1997GoodGoodVery GoodVery Good1614088.3
May 1995GoodGoodVery GoodVery Good1467488.8
February 1995GoodGoodVery GoodVery Good1467489.8
March 1991GoodGoodVery GoodVery Good1334089.9

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.44,62943,87900750
Deck
Reinforced Concrete Decksq. ft.23,390023,39000
Substructure
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.193193000
Reinforced Concrete Pier Caplinear ft.8888000
Joints
Assembly without Seal Jointlinear ft.8181000
Bearings
Movable Bearingeach1414000
Steel Protective Coatingsq. ft.1414000
Fixed Bearingeach1414000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.864864000