Louisiana Transportation Research Center Final Report 620 Improving the Use of Crack Sealing to Asphalt Pavement in Louisiana by Mostafa A. Elseif, Ph.D., P.E. Momen R. Mousa Mohammad Z. Bashar Louisiana State University 4101 Gourrier Avenue | Baton Rouge, Louisiana 70808 (225) 767-9131 | (225) 767-9108 fax | www.ltrc.lsu.edu