ROUTE 170 over RIVERSIDE-TUJUNGA

Map 

Facts 

Name:	ROUTE 170 over RIVERSIDE-TUJUNGA
Structure number:	53 1344
Location:	07-LA-170-R14.78-LA
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:	71.9 ft. [21.9 m]
Total length:	466.9 ft. [142.3 m]
Roadway width between curbs:	131.9 ft. [40.2 m]
Deck width edge-to-edge:	137.1 ft. [41.8 m]
Vertical clearance below bridge:	15.1 ft. [4.6 m]
Skew angle:	99°
Owner:	State Highway Agency [01]
Year built:	1962
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:	6
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:	160,000 [as of 1998]
Truck traffic:	10% of total traffic
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:	47.9 tons [43.5 metric tons]
Inventory rating:	27.9 tons [25.4 metric tons]
Sufficiency rating:	75.0

2000 Inspection 

Evaluation:

Not applicable [N]

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	150,400 [as of 1990]
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:	47.5 tons [43.2 metric tons]
Inventory rating:	27.7 tons [25.2 metric tons]
Sufficiency rating:	79.2

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