As part of the NCAT-MnROAD Pavement Preservation Group (PG) Study, six micro surfacing test sections were placed on Lee County Road 159, a low traffic volume road located in Auburn, Alabama. NCAT found the sections treated with micro surfacing show improved performance compared to the control sections and have been effective in extending pavement life.
"Micro Surfacing Improves Pavement Performance on Lee Road 159" Asphalt Technology News. 31.1, National Center for Asphalt Technology at Auburn University. Spring 2019.