Annual daily traffic density tables of the Rural Traffic Survey, State-wide Highway Planning Survey
By: prepared under the supervision of John Beakey, by B. Glenn and Don Manning.
Contributors: Beakey, John, 1899-; United States. Bureau of Public Roads.; Oregon. State Highway Commission.; Oregon. State Highway Dept.
Series: Technical report no -- 38-5A.; Technical report (Oregon. State Highway Dept.) -- no.38-5A.
Publisher: Oregon State Highway Commission
Published: 1938
Place of publication: Salem, Or
Language: eng
Subjects: Traffic surveys -- Oregon.
Notes: Survey conducted in cooperation with the United States Dept. of Agriculture, Bureau of Public Roads.

"October 1938."