INTERSTATE 580 over FTHLL BLVD UC (OFF-RAMP)

Map 

Facts 

Name:	INTERSTATE 580 over FTHLL BLVD UC (OFF-RAMP)
Structure number:	33 0335K
Location:	04-ALA-580-R35.1-OAK
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	81.0 ft. [24.7 m]
Total length:	252.0 ft. [76.8 m]
Roadway width between curbs:	22.0 ft. [6.7 m]
Deck width edge-to-edge:	26.2 ft. [8.0 m]
Vertical clearance below bridge:	15.4 ft. [4.7 m]
Skew angle:	41°
Owner:	State Highway Agency [01]
Year built:	1964
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:	4
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:	5,300 [as of 1998]
Truck traffic:	1% 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:	70.6 tons [64.2 metric tons]
Inventory rating:	42.5 tons [38.6 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	92.2

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	5,300 [as of 1998]
Truck traffic:	1% of total traffic
Deck condition:	Poor [4 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:	69.9 tons [63.5 metric tons]
Inventory rating:	40.9 tons [37.2 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	88.0

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	5,300 [as of 1982]
Truck traffic:	1% 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:	69.3 tons [63.0 metric tons]
Inventory rating:	40.6 tons [36.9 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	94.0

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