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Auckland Transport

Improving road safety

Auckland Transport's road safety engineers work closely with the community to find ways to improve road safety and promote alternative transport options.

Contact us about potential road safety improvements

What our Road Safety Engineering team does

The Road Safety Engineering team reviews crash data to identify patterns of crashes. We then investigate areas where the crash risk is high and provide physical improvements on the roading network to improve safety.

Potential road improvements include:

  • Traffic calming, eg speed humps and raised tables.
  • Crossing facilities.
  • Intersection upgrades.
  • Speed management.

Any infrastructure changes are followed up with promotion and education around safe use. Our programmes aim to encourage behaviour-change in road users.

Safer Communities (formerly Safety around Schools)

We work closely with the Community Transport team to investigate ways to improve pedestrian safety and promote alternative transport options through physical changes to the road network. These changes may include traffic calming, installation of crossing facilities, or intersection upgrades.

Engineering investigations focus on zones of community crash-risk and take a holistic approach to delivery, with community engagement surrounding any changes to infrastructure.

Minor safety improvements

We carry out annual crash-risk reviews of the network under key themes identified by the NZ Transport Association, such as high-risk intersections, high-risk routes, speed, pedestrians, cyclists and motor cyclists. Crash locations are identified using the Crash Analysis System (CAS) accident database and clusters are highlighted and investigated to identify any patterns or reoccurring crash patterns. Following this investigation stage, we then develop projects and prioritise them for delivery.

Speed management

We review locations that have a high-risk crash due to speeding and investigate ways to improve safety and reduce speeds, particularly in high pedestrian and cycling locations such as schools, town centres, and public transport stations. Speed management improvements can involve electronic speed signage, traffic calming or changing speed limits according to national guidelines.

We aim to engage the wider community about speed management and provide a comprehensive, localised approach.

Crash reduction implementation (crash reduction studies)

We complete up to 40 road death investigations every year across the network in collaboration with NZ Police. The recommendations of these investigations (and additional investigations into serious injury crashes) often result in a variety of low-cost safety improvements including signage, markings and road surface improvements. 

Regional Safety Programme

There are currently 455 high-risk intersections and 1,700km of high-risk routes across the Auckland network that require improvement. The Road Safety Engineering team completes an annual crash-risk assessment of these locations to prioritise those that require safety investment of more than $300,000 and complete an individual funding application to show the benefits of the investment. 


For more information 

Contact Auckland Transport