Publication Details
Tech Brief: Advances in the Design, Production, and Construction of Stone Matrix Asphalt (SMA) 
Primary Topic: Materials-Asphalt
Description: This Technical Brief provides an overview of some advances that have been made in design and construction of Stone Matrix Asphalt (SMA) technology to improve flexible pavement and asphalt overlay performance.
FHWA Publication Number: FHWA-HIF-22-042
Publication Year: 2022
Document Links: PDF (file size: 1.23 MB)