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I 220 over I 20 WEST

Map

Coordinates:
+32.28987, -90.24793
32°17'24" N, 90°14'53" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

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:15.4 ft. [4.7 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]
Operating rating:67.9 tons [61.7 metric tons]
Inventory rating:40.7 tons [37.0 metric tons]
Sufficiency rating:88.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201688.9FairFairVery GoodVery Good-11000
September 201488.9FairFairVery GoodVery Good-11000
September 201288.9FairFairVery GoodVery Good-11000
July 201088.9FairFairVery GoodVery Good-11000
July 200885.8GoodGoodVery GoodVery Good-31000
October 200687.9GoodGoodVery GoodVery Good-30500
August 200488.6GoodGoodVery GoodVery Good-23500
August 200287.4GoodGoodVery GoodVery Good-25000
September 200087.9GoodGoodVery GoodVery Good-20000
August 199887.9GoodGoodVery GoodVery Good-20000
March 199788.3GoodGoodVery GoodVery Good-16140
May 199588.8GoodGoodVery GoodVery Good-14674
February 199589.8GoodGoodVery GoodVery Good-14674
March 199189.9GoodGoodVery GoodVery Good-13340