MACARTHUR BLVD over ROUTE 580

Map 

Facts 

Name:	MACARTHUR BLVD over ROUTE 580
Structure number:	33 0287
Location:	04-ALA-580-44.32-OAK
Purpose:	Carries highway over highway
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	128.0 ft. [39.0 m]
Total length:	896.0 ft. [273.1 m]
Roadway width between curbs:	27.9 ft. [8.5 m]
Deck width edge-to-edge:	34.1 ft. [10.4 m]
Vertical clearance below bridge:	14.1 ft. [4.3 m]
Skew angle:	38°
Owner:	State Highway Agency [01]
Year built:	1961
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:	8
Main spans material:	Concrete continuous [2]
Main spans design:	Box beam or girders - Multiple [05]
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:	17,000 [as of 1998]
Truck traffic:	5% 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:	80.7 tons [73.4 metric tons]
Inventory rating:	47.9 tons [43.5 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	72.8
Recommended work:	Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:	$4,776,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	17,000 [as of 1998]
Truck traffic:	5% 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:	80.7 tons [73.4 metric tons]
Inventory rating:	47.9 tons [43.5 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	73.8
Recommended work:	Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:	$3,408,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	17,000 [as of 1990]
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	80.2 tons [72.9 metric tons]
Inventory rating:	47.5 tons [43.2 metric tons]
Sufficiency rating:	79.4

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