I 220 over US 80


+32.30092, -90.24644
32°18'03" N, 90°14'47" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 220 over US 80
Structure number:11002200250008A
Location:0.8 MI N I 20
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:129.9 ft. [39.6 m]
Total length:301.9 ft. [92.0 m]
Roadway width between curbs:48.6 ft. [14.8 m]
Deck width edge-to-edge:50.2 ft. [15.3 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1978
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:Concrete continuous [2]
Main spans design:Box Beam or girders - Single or Spread [06]
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:29,500 [as of 2015]
Truck traffic:15% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:75.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016FairFairFairVery Good2950075.4
September 2014FairFairFairVery Good2850077.3
September 2012FairFairFairVery Good2800077.3
August 2010FairFairFairVery Good2950077.2
July 2008GoodGoodVery GoodVery Good3100087.4
October 2006GoodVery GoodVery GoodVery Good2750089.6
August 2004GoodVery GoodVery GoodVery Good2350089.8
August 2002GoodVery GoodVery GoodVery Good2500089.7
September 2000GoodVery GoodVery GoodVery Good2500089.7
August 1998GoodVery GoodVery GoodVery Good2500089.7
October 1996GoodVery GoodVery GoodVery Good2350091.0
August 1995GoodVery GoodVery GoodVery Good2100091.0
January 1995GoodVery GoodVery GoodVery Good2100091.0
March 1991GoodVery GoodVery GoodVery Good1738091.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Closed Web/Box Girderlinear ft.302302000
Reinforced Concrete Top Flangesq. ft.15,15207,5767,5760
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.184184000
Strip Seal Jointlinear ft.9898000
Movable Bearingeach1414000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.604604000