Ability to absorb information through electronic and static signs

This report reviews current practices and research evidence on the co-location of three types of signs: direction signs (DS), variable message signs (VMS) and variable speed limits/lane control signs (VSL/LCS). An advanced driving simulator study was conducted by the Centre for Accident Research & Road Safety to further investigate the possible impacts of sign co-locations on drivers’ responses and behaviour under an emergency situation. The research found that dual co-location of VSL/LCS, VMS and/or DS has been widely practised overseas and in Australia. Triple colocation of VSL/LCS, VMS and DS is also practised overseas but is still new to the Australian driving community. Findings in this report suggest that although there is no clear evidence showing that triple co-location gives rise to riskier behaviour, this proposition should be viewed with caution, but should not rule out further evaluation of triple co-location in a real life setting. It is also recommended that triple colocated signs should be used only in situations where other arrangements for displaying essential sign information are impractical.

Language

  • English

Media Info

  • Pagination: 103p

Subject/Index Terms

Filing Info

  • Accession Number: 01566637
  • Record Type: Publication
  • Source Agency: ARRB
  • ISBN: 9781925294415
  • Report/Paper Numbers: AP-R485-15
  • Files: ITRD, ATRI
  • Created Date: Jun 18 2015 11:03AM