1. Manager,
Transportation Infrastructure Division at Samsung C&T Corporation,
1321-20, Seocho2-Dong, Seocho-Gu, Seoul 137-956, South Korea; formerly, Lead
Research Engineer, National Center for Asphalt Technology, 277 Technology Parkway, Auburn, AL
(corresponding author).
2. Pavement Research Consultant, Florida Dept. of Transportation, 5007 NE 39th
Avenue, Gainesville, FL 32609.