extension, State route 407 to State route 506, Elochoman River to Ryderwood, Wahkiakum, Cowlitz and Lewis Counties.
By: [Prepared for Legislative Transportation Committee.
Contributors: Washington (State). Legislature. Legislative Transportation Committee.
Series: Legislative studies (Rome, Italy)
Published: 1972
Place of publication: Olympia
Language: eng
Number of pages: 14
Subjects: Roads -- Washington (State) -- Cowlitz County
Notes: Cover title.