Washington State Route 99

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Washington State Route 99 is a major north–south highway in western Washington that runs through the Seattle metropolitan area, historically serving as the region’s primary arterial route before Interstate 5.

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Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

Washington State Routes hasComponent Washington State Route 99
Hazel Dell, Washington hasMajorRoad Washington State Route 99
Salmon Creek, Washington hasMajorRoad Washington State Route 99
Federal Way, Washington, United States majorHighway Washington State Route 99
subject surface form: Federal Way, Washington