1. Engineering School of Sustainable Infrastructure and Environment, Dept. of Civil and Coastal Engineering, Univ. of Florida, 365 Weil Hall PO Box 116580, Gainesville, FL 32611 US (Corresponding author), e-mail: klauskim@ufl.edu
2. Engineering School of Sustainable Infrastructure and Environment, Dept. of Civil and Coastal Engineering, Univ. of Florida, 365 Weil Hall PO Box 116580, Gainesville, FL 32611 US e-mail: tia@ce.ufl.edu
3. Florida Dept. of Transportation, State Materials Office, 5007 NE 39th Ave., Gainesville, FL 32609 US e-mail: james.greene@dot.state.fl.us