INTERSTATE 580 over COOLIDGE AVE

Map 

Facts 

Name:	INTERSTATE 580 over COOLIDGE AVE
Structure number:	33 0322
Location:	04-ALA-580-R41.14-OAK
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	63.0 ft. [19.2 m]
Total length:	127.0 ft. [38.7 m]
Roadway width between curbs:	138.1 ft. [42.1 m]
Deck width edge-to-edge:	140.8 ft. [42.9 m]
Vertical clearance below bridge:	14.8 ft. [4.5 m]
Skew angle:	11°
Owner:	State Highway Agency [01]
Year built:	1963
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18 / HS 20 [5]
Number of main spans:	3
Main spans material:	Concrete continuous [2]
Main spans design:	Box beam or girders - Multiple [05]
Deck type:	Concrete Cast-in-Place [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	163,000 [as of 1998]
Truck traffic:	2% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	84.2 tons [76.5 metric tons]
Inventory rating:	50.6 tons [46.0 metric tons]
Sufficiency rating:	98.0

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	154,800 [as of 1997]
Truck traffic:	1% of total traffic
Deck condition:	Serious [3 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	83.7 tons [76.1 metric tons]
Inventory rating:	49.8 tons [45.3 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	93.0

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	175,800 [as of 1990]
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	83.2 tons [75.6 metric tons]
Inventory rating:	49.5 tons [45.0 metric tons]
Sufficiency rating:	98.0

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