SR 509 over N-N RAMP BR SR 509 0C

Map 

Facts 

Name:	SR 509 over N-N RAMP BR SR 509 0C
Structure number:	0008276F0000000
Location:	4.0 N JCT SR 518
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:	149.9 ft. [45.7 m]
Total length:	462.9 ft. [141.1 m]
Roadway width between curbs:	24.0 ft. [7.3 m]
Deck width edge-to-edge:	26.9 ft. [8.2 m]
Vertical clearance below bridge:	18.4 ft. [5.6 m]
Owner:	State Highway Agency [01]
Year built:	1968
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]
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	8,371 [as of 2002]
Truck traffic:	5% of total traffic
Deck condition:	Satisfactory [6 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:	98.0 tons [89.1 metric tons]
Inventory rating:	61.4 tons [55.8 metric tons]
Sufficiency rating:	98.8
Estimated cost of work:	$210,000

2000 Inspection 

Average daily traffic:	48,000 [as of 1994]
Evaluation:	Not applicable [N]

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