Auto occupancy monitoring study
Subtitle: final report, Research Project Y-3399, Task 33
By: by Cy Ulberg and Edward McCormack (Washington State Transportation Center) ; prepared for Washington State Transportation Commission, Department of Transportation and in cooperation with U.S. Department of Transportation, Federal Highway Administration.
Contributors: McCormack, Edward.; Washington State Transportation Center.; Washington (State). Dept. of Transportation.; United States. Federal Highway Administration.
Publisher: Washington State Dept. of Transportation, State Aid Organization, in cooperation with the U.S. Dept. of Transportation, Federal Highway Administration
Published: 1988
Place of publication: [Olympia, WA]
Language: eng
Number of pages: 28
Subjects: Transportation, Automotive -- Washington (State) -- Statistics.; Automobiles -- Washington (State) -- Statistics.; Traffic surveys -- Washington (State)
Genres: Statistics.
Other titles: Auto occupancy monitoring.
Notes: Cover title: Auto occupancy monitoring.

"June, 1988"--Cover.

"WA-RD 157.1."

Bibliography: p. 25.