1. Professor and Head of Department, Military College of Engineering, National Univ. of Sciences and Technology, Islamabad 44000, Pakistan.
2. Graduate Research Assistant, National Institute of Transportation, School of Civil and Environmental Engineering, National Univ. of Sciences and Technology, Islamabad 44000, Pakistan.
3. Associate Professor, National Institute of Transportation, National Univ. of Sciences and Technology, Islamabad 44000, Pakistan.
4. Graduate Research Assistant, National Institute of Transportation, School of Civil and Environmental Engineering, National Univ. of Sciences and Technology, Islamabad 44000, Pakistan (corresponding author). ORCID: .
5. Professor, Dept. of Civil Engineering, Nebraska Transportation Center, Univ. of Nebraska–Lincoln, Lincoln, NE 68588.