SH20A and southbound closures for stormwater maintenance
NZ Transport Agency Waka Kotahi | 27 Oct 2026 11:04am | Auckland
There are night-time full southbound closures of State Highway 20A (SH20A) between the SH20/SH20A links and Kirkbride Road required for stormwater maintenance soon.
The works will take place from Sunday 1 to Thursday 5 November between 10pm and 5am each night.
Please allow extra time for your journey.
The following ramps and links will be closed during the works:
- SH20 southbound to SH20A southbound link
- SH20 northbound to SH20A southbound link
- Kirkbride Road southbound off-ramp
Recommended detours:
- For the SH20 southbound link and Kirkbride Road southbound ramps, use Massey Road, Kirkbride Road, Westney Road, Timberly Road and Verissimo Road.
- From SH20 northbound, use Coronation Road, McKenzie Road, Kirkbride Road, Ascot Road, Richard Pearse Drive, Airpark Drive and Landing Drive.
Works are weather dependent and may change. The contingency date will be Thursday 12 November if required.
Nearby properties may experience increased noise while the team complete the work.
These works are required to keep the network safe and reliable for all road users. Thank you in advance for your patience and support.
For real time updates the the NZTA Journey Planner.