State Highway 59 Titahi Bay ramp resurfacing – night closure this Sunday
NZ Transport Agency Waka Kotahi | 13 Nov 2026 1:43pm | Wellington
Drivers travelling to and from Titahi Bay must be ready for overnight ramp closures on State Highway 59 at Porirua this Sunday (15 November).
Road crews will be resurfacing both the northbound onramp and southbound offramp at the Parumoana Street access to and from Titahi Bay.
These ramps carry over 9,500 vehicles daily. Because they are well-used, it is critical they are regularly maintained. The new road surface will improve road grip and increase skid resistance, making the ramps safer for traffic.
Because of the limited space and the heavy machinery required, both ramps will be closed to traffic while the resurfacing is being completed. The closure is safer for contractors and road users and will also allow the work to be completed faster.
The closures will be in place from 9 pm on Sunday until 4:30 am on Monday morning (16 November). Crews will be on site setting up traffic management from 7 pm. Travel delays can be expected while this is underway.
The work is timed to be done at night when traffic volumes are lower. This reduces overall disruption and delays for drivers.
Drivers will need to use alternative routes during the closures. The recommended route for both northbound and southbound traffic is via Titahi Bay Road and the Mungavin Avenue interchange. Road users should plan ahead and allow extra time for their journeys.
Work schedule and detour
- Sunday, 15 November, 9 pm to 4:30 am. Traffic management will be set up from 7 pm.
- SH59 northbound onramp from Parumoana Street CLOSED.
- SH59 southbound offramp to Parumoana Street CLOSED.
- Detour for northbound and southbound traffic: Titahi Bay Road and the Mungavin Avenue interchange