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Route information | ||||
Length | 3.42 mi (5.50 km) | |||
Existed | 1964[1]–present | |||
Major junctions | ||||
West end | ![]() | |||
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Location | ||||
Country | United States | |||
State | Washington | |||
Counties | King | |||
Highway system | ||||
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State Route 518 (SR 518) is a 3.42-mile-long (5.50 km) highway in King County in the U.S. state of Washington. The highway goes from Burien at SR 509 to I-5 and I-405 in Tukwila.
The highway goes next to Seattle–Tacoma International Airport, giving people an easy way to get to and leave the airport.