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Washington State Route 509
highway in Washington / From Wikipedia, the free encyclopedia
State Route 509 (SR 509) is a 35.17-mile-long (56.60 km) state highway in the U.S. state of Washington. The highway goes from Interstate 705 in Tacoma in Pierce County to SR 99 in Seattle in King County.
Quick Facts SR 509, Route information ...
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Route information | ||||
Length | 35.17 mi[1] (56.60 km) | |||
Existed | 1964[2]–present | |||
Major junctions | ||||
South end | ![]() | |||
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North end | ![]() | |||
Location | ||||
Country | United States | |||
State | Washington | |||
Counties | Pierce, King | |||
Highway system | ||||
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