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Crash reduction study monitoring
The Land Transport Safety Authority (LTSA), Transit New Zealand and local authorities were partners in the Crash Reduction Study Programme (formerly known as the Joint Crash Investigation Programme) in New Zealand. The programme, which was set up in 1985, identified sites where there were similar crash patterns and recommended low cost engineering treatments aimed at reducing those crashes.
In 1989, LTSA developed a monitoring system to collect data to be used to analyse the effects of the programme. The monitoring system consists of site information and data on works which are implemented at the site. These data are matched to crash data at each site for a selected time period.
- NZ Transport Agency regional offices have more information about Crash Reduction Studies.
Crash Reduction Study monitoring reports
To be notified by email when a new report is released, send an email with your name, company and contact details to info@nzta.govt.nz with the subject line "Crash Reduction Study monitoring mailing list".
Print report list (PDF, 14 KB)
| Title | Date published |
|---|---|
| Overall results of crash reduction study safety improvements | PDF version (57 KB) | October 2004 |
| Overall results of crash reduction study safety improvements | PDF version (55 KB) | March 2003 |
| Installation of guardrails | December 2001 |
| Installation of throat and fishtail islands at intersections | June 2001 |
| Note: The reports below have been scanned to PDF, and the quality of the output is variable in some detailed tables. If you have problems reading any document email info@ltnz.govt.nz to request a copy. | |
| Road lighting improvements (PDF, 289 KB) | December 1997 |
| Treatment at bends using chevrons (PDF, 260 KB) | September 1996 |
| Reseal pavement (PDF, 270 KB) | May 1996 |
| Install roundabout / install traffic signals at urban intersections (PDF, 270 KB) | December 1995 |
| Shoulder improvements (PDF, 276 KB) | October 1995 |
| Install flush median (PDF, 317 KB) | March 1995 |
| Install pedestrian refuge and/or bulbous kerbs (PDF, 268 KB) | December 1994 |
| Right turn treatment (PDF, 248 KB) | October 1994 |
Last updated: 4 November 2004