Towards the adoption of low-cost rail level crossing warning devices in regional areas of Australia: A review of current technologies and reliability issues

• Published in: Safety science Vol. 49; no. 8; pp. 1059 - 1073
• Main Author: Wullems, Chris
• Format: Journal Article
• Language: English
• Published: Kidlington Elsevier India Pvt Ltd 01.10.2011; Elsevier
• Subjects: Applied sciences; Biological and medical sciences; Exact sciences and technology; Ground, air and sea transportation, marine construction; Level crossing warning devices; Low-cost; Medical sciences; Miscellaneous; Public health. Hygiene; Public health. Hygiene-occupational medicine; Rail level crossings; Reliability; Road transportation and traffic; Australia; Oceania; Low-cost; Reliability; Rail level crossings; Level crossing warning devices; Safety device; Review; Safety measure; Technology; Low cost; Traffic safety; Road safety; Grade crossing; Bibliographic review; Public health
• ISSN: 0925-7535; 1879-1042
• DOI: 10.1016/j.ssci.2011.04.006

► Major obstacles for the adoption of low-cost level crossing warning systems in Australia. ► Review of recent low-cost level crossing warning device trials. ► Approach for moving forward on adoption of low-cost level crossing warning devices. This paper discusses major obstacles for the adoption of low-cost level crossing warning devices (LCLCWDs) in Australia and reviews those trialed in Australia and internationally. The argument for the use of LCLCWDs is that for a given investment, more passive level crossings can be treated, therefore increasing safety benefits across the rail network. This approach, in theory, reduces risk across the network by utilizing a combination of low-cost and conventional level crossing interventions, similar to what is done in the road environment. This paper concludes that in order to determine if this approach can produce better safety outcomes than the current approach, involving the incremental upgrade of level crossings with conventional interventions, it is necessary to perform rigorous risk assessments and cost-benefit analyses of LCLCWDs. Further research is also needed to determine how best to differentiate less reliable LCCLWDs from conventional warning devices through the use of different warning signs and signals. This paper presents a strategy for progressing research and development of LCLCWDs and details how the Cooperative Research Centre (CRC) for Rail Innovation is fulfilling this strategy through the current and future affordable level crossing projects.