I 220 over I 20 WEST

Map 

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:	15.7 ft. [4.8 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]
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:	10% 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:	67.9 tons [61.7 metric tons]
Inventory rating:	40.7 tons [37.0 metric tons]
Sufficiency rating:	85.8

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	20,000 [as of 1996]
Truck traffic:	13% 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:	67.3 tons [61.2 metric tons]
Inventory rating:	40.6 tons [36.9 metric tons]
Sufficiency rating:	87.9

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	13,340 [as of 1989]
Truck traffic:	13% 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:	48.5 tons [44.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	89.9

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