Lower North Island/Upper South Island - Planned state highway roadworks

NZ Transport Agency Waka Kotahi | 18 Jul 2025 3:29pm | Wellington, Tasman, Nelson and Marlborough

Important information for drivers.

Lower North Island

Top of the South Island

  • Drivers travelling in the top of the South Island need to be prepared for temporary traffic management at various sites across the region where highways have suffered damage from the recent bad weather. Please follow all traffic management and speed limits in place and allow for extra travel time when passing through these areas.
  • Slip repairs continue on State Highway 6 at Dellows Bluff and at the Howard Narrows on State Highway 63. Resilience works on the Whangamoa Hill on State Highway 6 are currently on hold  due to the ongoing weather response.

The details below outline the main planned state highway roadworks occurring in the greater Wellington region and the top of the South Island over the coming week.

Weekly roadworks list as at 18 July 2025 [PDF, 327 KB]

Note: Road works are dependent on weather and other factors. Bad weather can see work postponed to the next suitable night in the works programme.

Further details about regional state highway conditions and roadworks are also published on our website: