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N580-BRUCE ST OFF over 14 AVENUE (OFF-RAMP)

Map 

Coordinates:
+37.80000, -122.22333
37°47'60" N, 122°13'24" W
Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.

Facts 

Name:N580-BRUCE ST OFF over 14 AVENUE (OFF-RAMP)
Structure number:33 0309S
Location:04-ALA-580-R42.07-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:89.9 ft. [27.4 m]
Total length:98.1 ft. [29.9 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:15.1 ft. [4.6 m]
Skew angle:38°
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]
Main span material:Concrete [1]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

2010 Inspection 

Status:Open, no restriction [A]
Average daily traffic:10,300 [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:93.1 tons [84.6 metric tons]
Inventory rating:51.4 tons [46.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:94.0

2000 Inspection 

Status:Open, no restriction [A]
Average daily traffic:10,300 [as of 1998]
Truck traffic:2% 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:93.7 tons [85.2 metric tons]
Inventory rating:51.8 tons [47.1 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:88.0

1992 Inspection 

Status:Open, no restriction [A]
Average daily traffic:8,300 [as of 1982]
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:93.1 tons [84.6 metric tons]
Inventory rating:51.5 tons [46.8 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:96.0