Bore hole drilling – SH12 Brynderwyn

NZ Transport Agency Waka Kotahi | 18 Jun 2026 12:07pm | Northland

Road users should expect delays between Brynderwyn Road and the intersection of State Highway 12 (SH12) and State Highway 1 (SH1), Brynderwyn while ground investigation work is undertaken for the Northland Corridor project.

Temporary traffic management will be in place 24/7 over the next 2 weeks from Monday 22 June to Friday 3 July.

This may include temporary shoulder or lane restrictions, and stop-go controls will be used for the duration of the works.

Drivers are asked to follow all signs and instructions for the team on the ground. We thank you for your patience while this work is underway.