Feasibility of a grade severity rating system
By: Thomas T. Myers, Irving L. Ashkenas, Walter A. Johnson ; Systems Technology, Inc
Contributors: Ashkenas, Irving L., joint author; Johnson, Walter A., joint author; Systems Technology, Inc
Series: Report no. FHWA-RD-79-116; Report (United States. Federal Highway Administration) -- no. FHWA-RD-79-116.
Publisher: Federal Highway Administration Offices of Research & Development, Environmental Division; Available through the National Technical Information Service
Published: 1980
Place of publication: Washington; Springfield, Va
Language: eng
Number of pages: 194
Subjects: Roads; Design
Notes: Final report; August 1980.

Includes bibliographic references.