Six-year highway improvement program, 1991-1996
By: Department of Transportation, Oregon State Highway Division.
Publisher: Program Section, 1990.
Published: 1990
Place of publication: Salem, Or
Language: eng
Number of pages: 134
Subjects: Roads -- Oregon.; Roads -- Oregon -- Maintenance and repair.; Roads -- Design and construction -- Oregon.
Other titles: 1991-1996 six-year highway improvement program.