NZ Transport Agency Waka Kotahi logo

Maintenance and operations

Traffic management

Traffic management enables us to ensure traffic continues to flow smoothly and efficiently. Learn about the tools we use.

State highway maintenance programme

State highway maintenance involves the upkeep, renewal and operation of the state highway network. We maintain over 11,000 centreline kilometres (over 24,500 lane kilometres) of road, along with the wider road corridor and assets, ensuring the network is safe and accessible every day

Download the maintenance and renewal information packet

Management and delivery plans

Our state highway asset management plan and resulting annual state highways plans are where we turn our strategy into actions.

Land use development and the state highway network

Information about land use developments near or on the state highway network.

Providing Bailey bridges

Bailey bridges are ideal for emergency situations and as temporary structures for planned events. Find out about our complete design, build, maintenance and transport service.

Traffic and travel information
Driver licences
Vehicles
Roads and rail
Commercial driving
Safety
Walking, cycling and public transport
Planning and investment