1. Professor and Researcher, Laboratory of Road Systems and Mobility, Autonomous Univ. of Querétaro, Centro Universitario, 76000 Querétaro, México (corresponding author).
2. Professor and Researcher, Autonomous Univ. of Querétaro, Río Moctezuma 249, San Juan del Río, 76800 Querétaro, México.
3. Researcher, Instituto Mexicano del Transporte, Carretera Querétaro-Galindo km 12, 76703 Pedro Escobedo, México.
4. Professor and Researcher, Autonomous Univ. of Querétaro, Centro Universitario, 76000 Querétaro, México.