Local roads needs study : design and maintenance guidelines and 20 year funding needs. - South Dakota. Dept. of Transportation; ERES Consultants, Inc. (Savoy, IL : ERES Consultants, Inc., 1991)
"August 1991."
Submitted by ERES Consultants, Inc. to South Dakota Department of Transportation.
Includes bibliographical references.
Mode of access: Internet.
Keywords: Roads -- Design -- South Dakota; Roads -- Maintenance -- South Dakota; Roads -- South Dakota -- Design and construction; Roads -- South Dakota -- Maintenance and repair