1. Assistant Professor, Dept. of Civil and Environmental Engineering, Bucknell Univ., 1 Dent Dr., Lewisburg, PA 17837 (corresponding author).
2. Undergraduate Research Assistant, Dept. of Civil and Environmental Engineering, Bucknell Univ., 1 Dent Dr., Lewisburg, PA 17837.
3. Planning Director, Dept. of Union County Planning, 155 North 15th St., Lewisburg, PA 17837.