1. Senior Engineer, Dept. of Highways of Ceará, Brazil; and Researcher, Dept. of Transportation Engineering, Research Group on Logistics and Network Infrastructure, Federal Univ. of Ceará, 60020-181, Fortaleza, Ceará, Brazil.
2. Associate Professor, Dept. of Transportation Engineering; Member of Doctoral Program in Transportation Engineering, Research Group on Logistics and Network Infrastructure, Federal Univ. of Ceará, 60020-181, Fortaleza, Ceará, Brazil; and Vice President, Brazilian Institute of Audit Engineering.
3. Adjunct Professor, Center of Technology, Research Group on Logistics and Network Infrastructure, Federal Univ. of Ceará, 60020-181, Fortaleza, Ceará, Brazil (corresponding author).
4. Professor, Dept. of Civil and Environmental Engineering, Master Program Coordinator, Univ. of Texas, San Antonio, TX 78249; and Research Group on Logistics and Network Infrastructure, Federal Univ. of Ceará, 60020-181, Fortaleza, Ceará, Brazil.