State Route 168, Naches Pass Tunnel Highway, Pierce, King and Kittitas Counties.
By: [Prepared for Legislative Transportation Committee.]
Contributors: Washington (State). Legislature. Legislative Transportation Committee.
Series: Legislative studies (Rome, Italy)
Published: 1974
Place of publication: [Olympia]
Language: eng
Subjects: Roads -- Washington (State) -- Naches Pass
Other titles: Naches Pass Tunnel Highway.