Estimating pedestrian fatal crash risk

Pedestrians are highly vulnerable in traffic with the young, aged and alcohol-affected being at even greater risk. Vehicle speeds are the primary determinant of pedestrian crash risk and, more importantly, injury severity in the event of a crash. The main purpose of the research was to build on current research evidence concerning the risk of death to a pedestrian, as a function of impact speed, in order to develop a reliable method for estimating the relative risk of a fatal crash involving a pedestrian, as a function of alternative travel speed choices. These estimates apply to a pedestrian in the path of two vehicles travelling at different initial speeds and, within meaningful limits, enable pair-wise comparison of risk for selected initial travel speeds. The model outputs offer objective new information on pedestrian fatal crash risk, based on the laws of kinematics and the biomechanical limits of humans exposed to kinetic energy. By allowing differences in travel speed choices to be translated to changes in pedestrian fatal crash risk, key groups, such as drivers and riders, pedestrians, stakeholders, policy makers, and traffic and road engineers, can be provided with scientifically-derived information on the role of speed. Proposed future developments of the model are also discussed. (a) For the covering entry of this conference, please see ITRD abstract no. E215375.

• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/isbn/0734525516
• Authors:
  • CORBEN, B
  • D'ELIA, A
  • HEALY, D
• Publication Date: 2006-10

Language

• English

Media Info

• Pagination: 9P
• Monograph Title: Australasian Road Safety Research, Policing and Education Conference 2006, Holiday Inn, Surfers Paradise, Gold Coast, Wednesday 25th October - Friday 27 October 2006
• Serial:
  • AUSTRALASIAN ROAD SAFETY RESEARCH POLICING EDUCATION CONFERENCE, 2006, SURFERS PARADISE, QUEENSLAND, AUSTRALIA
  • Publisher: ABLE VIDEO AND MULTIMEDIA

Subject/Index Terms

• TRT Terms: Conferences; Crash severity; Fatalities; Injuries; Mathematical models; Pedestrians; Risk assessment; Safety; Speed; Traffic crashes
• ITRD Terms: 1643: Accident; 8525: Conference; 1602: Fatality; 2163: Injury; 6473: Mathematical model; 1733: Pedestrian; 9129: Risk assessment; 1665: Safety; 1623: Severity (accid, injury); 5408: Speed
• Subject Areas: Pedestrians and Bicyclists; Safety and Human Factors; I81: Accident Statistics; I84: Personal Injuries;

Filing Info

• Accession Number: 01060846
• Record Type: Publication
• Source Agency: ARRB
• ISBN: 0734525516
• Files: ITRD, ATRI
• Created Date: Sep 10 2007 1:18PM