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S-E RAMP, TUNNEL over I-5

King County, Washington

Map 

Coordinates:
+47.64333, -122.32167
47°38'36" N, 122°19'18" W
Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.

Facts 

Name:S-E RAMP, TUNNEL over I-5
Structure number:0006470B0000000
Location:0.1 N JCT SR 520
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:662.1 ft. [201.8 m]
Total length:662.1 ft. [201.8 m]
Year built:1962
Main span material:Concrete [1]
Main span design:Frame [07]

2010 Inspection 

Average daily traffic:17,491 [as of 2007]
Truck traffic:5% of total traffic

2000 Inspection 

Average daily traffic:17,334 [as of 1994]
Truck traffic:5% of total traffic
Evaluation:Not applicable [N]

1992 Inspection 

Average daily traffic:8,550

Comments 

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