1. Assistant Professor, Civil Engineering Dept., Tennessee State Univ., 3500 John A. Merritt Blvd., Nashville, TN 37209 (corresponding author).
2. Graduate Student, Civil Engineering Dept., Tennessee State Univ., 3500 John A. Merritt Blvd., Nashville, TN 37209.
3. Transportation Manager, Tennessee Dept. of Transportation (TDOT), 505 Deaderick St., Nashville, TN 37243-0349.
4. Transportation Management Manager, Tennessee Dept. of Transportation (TDOT), 505 Deaderick St., Nashville, TN 37243-0349.
5. Traffic Engineer, Tennessee Dept. of Transportation (TDOT), 505 Deaderick St., Nashville, TN 37243-0349.