SH1 – southern side of the Brynderwyn Hills

• Up to 4 shifts between Wednesday 5 November to Wednesday 12 November, during the night, 8pm – 5am.
• Due to preparation of road surface for paving, one lane closure with stop/go traffic management, temporary traffic lights and speed restrictions will be in place

Road Work: SH 1 Waipu

Due to resurfacing work in Waipu during the day a stop/go traffic management and speed restrictions will be in place. Expect delays.

• Start 28 Oct 2025 6:00am
• End 7 Nov 2025 7:00pm

**SH1 BRYNDERWYN HILLS RESURFACING – PLANNED SUPER WEEKEND CLOSURES

Final resurfacing works on SH1 over the Brynderwyn Hills are planned for November 2025. These planned 4 day super weekend closures are to complete the resurfacing works needed so the road can reopen at 80km/h with passing lanes in time for summer.

To safely complete this work, State Highway 1 will be CLOSED between Brynderwyn and Waipu (in both directions), subject to weather and other factors, from:

• Thursday 13 November morning(12:01am) to Sunday 16 November midnight (11:59pm)

• Thursday 20 November morning (12:01am) to Sunday 23 November midnight (11:59pm)

During these closure periods three alternative scenic routes are available:

• Light Vehicles via either Mangawhai (using Cove Rd between Kaiwaka & Waipu, not suitable for trucks with trailer units) or via Paparoa and Mangapai (using Paparoa Oakleigh Rd between Brynderwyn & Oakleigh, HPMV's (High Productivity Motor Vehicles) are not permitted on this route).

• The preferred detour for Heavy Vehicles is using SH12 & SH14 via Dargaville (HPMV's must use this route).

The detour for cars only adds about 20 minutes to your journey.

Further details are available here: https://nzta.govt.nz/.../brynderwyn-hills-super-weekend...