1. Master’s Student, Highway and Transportation Engineering, Dept. of Civil Engineering, Babol Noshirvani Univ. of Technology, Babol 91847-95678, Iran.
2. Associate Professor and Doctor of Philosophy in Highway and Transportation Engineering, Dept. of Civil Engineering, Babol Noshirvani Univ. of Technology, Babol 47148-7116, Iran (corresponding author).
3. Doctor of Philosophy in Civil Engineering, Researcher, Dept. of Civil & Architectural Engineering, KTH Royal Institute of Technology, Stock, Stockholm 114 28, Sweden.
4. Master’s Student, Highway and Transportation Engineering, Dept. of Civil Engineering, Babol Noshirvani Univ. of Technology, Babol 47148-87863, Iran.