NZTA Crash Data

NZTA Crash Data

RAMM Software thanks NZTA for making Crash Analysis System (CAS) data available to RAMM clients.

This data has been processed and converted by us into a format which can be imported into RAMM.

Skid Resistance

Using Crash Data

The crash data can be used in conjunction with Skid Resistance (SCRIM) survey data to assist in determining those sites that may require resurfacing.

Crash data can be used from RAMM Map and is summarised per treatment length for easy analysis.

Crash Data in RAMM

Crash Data in RAMM

The files below contain crash data from 1 January 2000. It is current to 7 July 2020.
Select your region and the file you require below. Save the file, and make a note of where you’ve saved it.
You import the data using RAMM Manager by going to Projects > Crash Data > Import.

If you have problems importing the data, from Import select I already have the data. Press Next. Press the ellipsis, locate and select the .cja file. The Import Crash Data screen will show information on the import file. Press Next. You then select Load all the data and press Next. The system will automatically remove all your existing Crash data and then import the data from the file that you selected below and saved.

Local Authorities

North Island

Northland

Auckland

Waikato

Bay of Plenty

Taranaki

Gisborne

Hawke's Bay

Manawatu-Whanganui

Wellington

South Island

Tasman

Nelson

Marlborough

West Coast

Canterbury

Chatham Islands

Otago

Southland

New Zealand Transport Agency Regions

NZTA New Zealand