NB US HIGHWAY 101 over YERBA BUENA ROAD

Map 

Facts 

Name:	NB US HIGHWAY 101 over YERBA BUENA ROAD
Structure number:	37 0409R
Location:	04-SCL-101-31-SJS
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:	154.9 ft. [47.2 m]
Total length:	159.5 ft. [48.6 m]
Roadway width between curbs:	66.6 ft. [20.3 m]
Deck width edge-to-edge:	69.9 ft. [21.3 m]
Vertical clearance below bridge:	15.7 ft. [4.8 m]
Skew angle:	27°
Owner:	State Highway Agency [01]
Year built:	1989
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18+Mod / HS 20+Mod [6]
Main span material:	Prestressed concrete [5]
Main span 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:	69,500 [as of 1999]
Truck traffic:	9% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	59.5 tons [54.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	89.6

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	59,350 [as of 1997]
Truck traffic:	9% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	58.9 tons [53.5 metric tons]
Inventory rating:	35.9 tons [32.6 metric tons]
Sufficiency rating:	85.0

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	69,950 [as of 1990]
Deck condition:	Very Good [8 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:	58.4 tons [53.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	85.0

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