An investigation of the relationship between speed enforcement, vehicle speeds and injury crashes in New Zealand

Author(s)
Povey, L.J. Frith, W.J. Keall, M.D.
Year
Abstract

There exists in the literature material dealing with dose-response relationships between enforcement effort and vehicle speeds and also vehicle speeds and crash risk. This literature pertains to various road networks and jurisdictions around the world. New Zealand's mix of road network and enforcement has some unique features which merit further investigation. This paper examines the relationship between enforcement activity, vehicle speeds and injury crashes in New Zealand. Enforcement activity taken into account includes speeding infringements (camera and non-camera), hidden and visible speed camera activity and the advent of marked State Highway Patrol cars. The relationships between enforcement, speeds and crashes apply to the systems in place in New Zealand over the study period of 1996-2002 and should not be applied beyond the range of the enforcement practices studied. (Author/publisher) For the covering entry of this conference, please see ITRD abstract no. E210298.

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Publication

Library number
C 29136 (In: C 29121 CD-ROM) /82 /73 /82 / ITRD E210313
Source

In: Proceedings of the 2003 Road Safety Research, Policing and Education Conference 2003, Sydney, Australia, 24-26 September 2003, Pp

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This publication is one of our other publications, and part of our extensive collection of road safety literature, that also includes the SWOV publications.