Bus priority treatments such as busways, bus lanes and bus priority at traffic signals are all utilised in Australian metropolitan areas. These treatments are designed to reduce the travel time for buses and make this transportation mode more efficient and attractive. The more common applications of such treatment for Australian conditions are assessed in this paper. The current trends in bus priority treatments are addressed by considering a case study for the Gold Coast Highway located on Queensland's Gold Coast. This paper provides an evaluation of bus priority treatments and conditions for justification for such measures. The paper summarises the impact of introducing bus lanes, transit lanes, bus priority at traffic signals and improved ticketing systems for the Gold Coast Highway. The analysis indicates that journey time savings for buses of up to 20 percent may be achieved with these bus priority treatments. Using the methodology applied to the Gold Coast Highway, the paper identifies the optimum conditions for using typical bus priority treatments. Furthermore it is identified that recent developments in technology have enabled more sophisticated and effective use of bus priority measures.
Samenvatting