Traffic survey for the second Lake Washington bridge
Subtitle: A study of the origins and destinations of cross-lake travel, 1949.
By: Prepared by the State of Washington, Dept. of Highways, Highway Planning Survey.
Published: 1949
Place of publication: [Olympia
Language: eng
Number of pages: 42
Subjects: Traffic surveys -- Washington (State) -- Seattle.; Seattle (Wash.) -- Bridges.