Washington State Route 518

State Route 518 (SR 518) is a  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.

References

Category:Roads in Washington (state)