Presentation explaining how and why standards for the use of locally available materials that currently do not meet the criteria for use in roads were explored and developed.
Otto, A.; Alemayehu Ayele Endale. A Methodology for increasing the Use of Locally Available Materials for Road Construction in Ethiopia by allowing for Climate Variations. Presented at 11th TRB Low Volume Road Conference, Pittsburgh, USA, 12-15 July 2015. (2015) 28 pp.