I 220 over US 80

Map 

Facts 

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:	17.7 ft. [5.4 m]
Skew angle:	8°
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]
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	31,000 [as of 2006]
Truck traffic:	15% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	83.7 tons [76.1 metric tons]
Inventory rating:	50.6 tons [46.0 metric tons]
Sufficiency rating:	92.5

2000 Inspection 

Average daily traffic:	12,000 [as of 1996]
Truck traffic:	8% of total traffic
Evaluation:	Not applicable [N]

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	17,380 [as of 1989]
Truck traffic:	13% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	48.5 tons [44.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	96.0

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