I 220 over NORTHSIDE DRIVE

Map 

Facts 

Name:	I 220 over NORTHSIDE DRIVE
Structure number:	11002200250048A
Location:	4.8 MI N I 20
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	173.9 ft. [53.0 m]
Total length:	848.1 ft. [258.5 m]
Roadway width between curbs:	48.6 ft. [14.8 m]
Deck width edge-to-edge:	51.5 ft. [15.7 m]
Vertical clearance below bridge:	17.1 ft. [5.2 m]
Skew angle:	50°
Owner:	State Highway Agency [01]
Year built:	1977
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:	6
Main spans material:	Steel continuous [4]
Main spans design:	Stringer/Multi-beam or girder [02]
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:	27,500 [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:	63.0 tons [57.3 metric tons]
Inventory rating:	37.8 tons [34.4 metric tons]
Sufficiency rating:	89.6

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	23,500 [as of 1996]
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:	63.0 tons [57.3 metric tons]
Inventory rating:	37.8 tons [34.4 metric tons]
Sufficiency rating:	88.6

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	12,760 [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:	92.0

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