1 Investigation of Fracture Properties of California Asphalt Concrete Mixtures CALIFORNIA STATE UNIVERSITY LONG BEACH DEPARTMENT OF CIVIL ENGINEERING AND CONSTRUCTION ENGINEERING MANAGEMENT Project No. 11-21 By Shadi Saadeh, Ph.D. Assistant Professor and Hamed Hakimelahi Graduate Student Department of Civil Engineering and Construction Engineering Management California State University, Long Beach 1250 Bellflower Blvd, Long Beach, CA 90840 September 2012