Motorcycle Safety at Signalized Intersections

Motorcycles are overrepresented in road traffic crashes and particularly vulnerable at signalized intersections. Motorcycle safety at signalized intersections provides an in-depth understanding of hazards of motorcycles at signalized intersections and suggests some targeted countermeasures to alleviate the problem. Motorcycle safety has been examined by establishing innovative statistical models with detailed investigation on specific maneuver behavior of motorcycles at intersections. Results indicate that motorcyclists are over exposed at signalized intersections and the excess exposure is one of main contributors to their vulnerability at intersections. The presence of red light cameras at intersections not only lower motorcycle crashes due to reduced red-light running in the conflicting stream but also decrease their exposure and hence crashes due to a more restrained discharge pattern of motorcycles. Targeted countermeasures should include deployment of red-light cameras, improvement in motorcyclist visibility and increased awareness on motorcyclist vulnerability.

Autorentext

Dr Md. Mazharul Haque is an academic in Queensland University of Technology (QUT), Australia. He received his PhD degree from National University of Singapore (NUS) in 2009. His research interests include motorcycle safety, statistical modelling, human behaviour on traffic safety, intelligent transport and sustainable transportation system.