Liaqat, I., Badshah, I., Khan, Z., Khattak, K., Azam, K. and Khan, Z. 2020. The Impact of Lane Discipline on Speed and Time Headway. Pakistan Journal of Engineering and Technology. 3, 03 (Dec. 2020), 31-37. DOI:https://doi.org/10.51846/vol3iss03pp31-37.