1. Assistant Professor of Civil Engineering, Univ. of Alaska—Anchorage, Anchorage, AK 99504.
2. Professor of Civil Engineering and Director, Transportation Research Center, Institute of Northern Engineering, Univ. of Alaska—Fairbanks, Fairbanks, AK 99701.
3. Implementation Engineer, Dept. of Transportation and Public Facilities Construction Section, Fairbanks, AK 99701.
4. Graduate Research Assistant, Univ. of Alaska—Fairbanks, Fairbanks, AK 99701.
5. Quality Assurance Engineer, State of Alaska, Dept. of Transportation and Public Facilities Construction Section, Fairbanks, AK 99701.