Motorcycles ‘keep left’ order: Is it viable?

A. Hamzah, M. S. Solah and N. F. Paiman

Abstract: Motorcyclists swerving in and out of lanes and in between lines of vehicles contribute to traffic conflicts thus creating unnecessary risk of collision. Keeping their travels in dedicated lanes (‘keep left’ order) as much as possible, may perhaps increase their safety on the road and consequently help reduce road deaths and injuries in Malaysia.

Keywords:Motorcycle, road safety, Motorcycle-Keep-Left (MKL)


Abdul Manan, M.M., Ho, J.S., Syed Tajul Arif, S.T.M., Abdul Ghani, M.R., & Várhelyi, A. (2017a). Factors associated with motorcyclists’ speed behaviour on Malaysian roads. Transportation Research Part F: Traffic Psychology and Behaviour, 50(5), 109-127.

Abdul Manan, M.M., Várhelyi, A., Çelik, A.K., & Hashim, H.H. (2017b). Road characteristics and environment factors associated with motorcycle fatal crashes in Malaysia. IATSS Research.

Arman Ahmad. (6 February 2017). Lane discipline: A lesson some Malaysian motorists can’t seem to learn. Retrieved from some-malaysian-motorists-cant-seem-learn

Hsu, T.P., Nguyen, X.D., & Mohd Sadullah, A.F. (2003). A comparative study on motorcycle traffic development of Taiwan, Malaysia and Vietnam. Journal of Eastern Asia Society for Transportation Studies, 5, 179-193.

Ibrahim, M.K.A., Hamid, H., Law, T.H., & Wong, S.V. (2018). Evaluating the effect of lane width and roadside configurations on speed, lateral position and likelihood of comfortable overtaking in exclusive motorcycle lane. Accident Analysis & Prevention, 111, 63-70.

MTO (2013). Motorcycle Handbook (MH). Ministry of Transportation Ontario.

Nguyen, L.X., Hanaoka, S., & Kawasaki, T. (2014). Traffic conflict assessment for non-lane-based movements of motorcycles under congested conditions. IATSS Research, 37(2), 137-147.

PDRM (2017). Laporan Perangkaan Kemalangan Jalanraya 2016, Royal Malaysian Police, Kuala Lumpur.

Radin Sohadi, R.U., Mackay, M.G., & Hills, B.L. (1995a). Preliminary analysis of motorcycle accidents: short term impacts of running headlights campaign and regulation in Malaysia. Traffic Medicine, 23(1), 17-28.

Radin Sohadi, R.U., Mackay, M.G., & Hills, B.L. (1995b). Preliminary Analysis of Exclusive Motorcycle Lanes along the Federal Highway F02, Shah Alam, Malaysia. IATSS Research, 19(2), 93-98.

Road Transport Rules (2014). Laws of Malaysia, ILBS.

Roslan, A., Sarani, R., Hashim, H.H., & Saniran, N. (2011). Motorcycle ADSA Fact Sheet Vol. 2., Malaysian Institute of Road Safety Research (MIROS), Kuala Lumpur.