How do people from West Seattle and south King County get to downtown Seattle?

Tags: sr99, SR 99 tunnel

Vehicles heading north on SR 99 will have access to downtown Seattle via an off-ramp to a new Alaskan Way street. The new Alaskan Way will provide several east-west connections to downtown. West Seattle residents can also reach downtown using the Spokane Street Viaduct off-ramp to Fourth Avenue South.