1. Graduate Research Assistant and Ph.D. Candidate, Dept. of Civil and Environmental Engineering, Universidad del Norte, Km. 5 Vía Puerto Colombia, Barranquilla 080001, Colombia.
2. Associate Professor, School of Transportation and Highways Engineering, Universidad Pedagógica y Tecnológica de Colombia, Avenida Central del Norte 39-115, Tunja 150001, Colombia (corresponding author).
3. Associate Professor, Dept. of Mathematics and Statistics, Universidad del Norte, Km. 5 Vía Puerto Colombia, Barranquilla 080001, Colombia.