NZTA Journey Planner

Traffic bulletins

Traffic bulletins

For the latest travel information visit the highway conditions page:

Highway conditions(external link)

Regional state highway maintenance programme:

Maintenance updates(external link)

 

State Highway 1 Transmission Gully – roadworks update

9 Feb 2026 3:57pm

State Highway 1 Transmission Gully – roadworks update

4 Feb 2026 5:06pm

State Highway 1 Johnsonville off-ramp - one night closure this Wednesday

3 Feb 2026 12:25pm

State Highway 1 Transmission Gully – roadworks update

30 Jan 2026 2:42pm

State Highway 1 Transmission Gully – roadworks update

23 Jan 2026 3:34pm

State Highway 2 and local road closures for Melling Transport Improvements

19 Jan 2026 11:33am

UPDATE: State Highway 1 Transmission Gully resurfacing and repairs

16 Jan 2026 2:53pm

Resurfacing nightworks continue for State Highway 1 Ngauranga Gorge

15 Jan 2026 6:09pm

Resurfacing nightworks continue for State Highway 1 Ngauranga Gorge

14 Jan 2026 10:35pm

UPDATE: State Highway 1 Transmission Gully resurfacing and repairs

13 Jan 2026 1:57pm

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