I 220 over US 80


+32.30003, -90.24655
32°18'00" N, 90°14'48" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 220 over US 80
Structure number:11002200250008B
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:16.4 ft. [5.0 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 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:28,500 [as of 2017]
Truck traffic:8% 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:80.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018FairFairFairVery Good2850080.8
September 2016FairFairFairVery Good2750080.9
September 2014FairFairFairVery Good2850082.4
September 2012FairFairFairVery Good2450082.6
August 2010FairFairFairVery Good2950082.3
July 2008GoodGoodVery GoodVery Good3100092.5
October 2006GoodGoodVery GoodVery Good3050094.5
August 2004GoodVery GoodVery GoodVery Good2350094.9
August 2002GoodVery GoodVery GoodVery Good2500094.8
September 2000GoodVery GoodVery GoodVery Good2500094.8
August 1998GoodVery GoodVery GoodVery Good2500094.8
October 1996GoodVery GoodVery GoodVery Good2350096.0
August 1995GoodVery GoodVery GoodVery Good2100096.0
January 1995GoodVery GoodVery GoodVery Good2100096.0
March 1991GoodVery GoodVery GoodVery Good1738096.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Closed Web/Box Girderlinear ft.302030200
Reinforced Concrete Top Flangesq. ft.15,15213,6401,51200
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.184184000
Reinforced Concrete Pier Caplinear ft.184184000
Strip Seal Jointlinear ft.9898000
Movable Bearingeach1414000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.604601300