After the Storm: Floods Expose NZ Infrastructure Gaps

The severe weather warnings have lifted, but the damage tells a story MetService cannot. As floodwaters linger on North Island highways and communities sweep debris from streets, yesterday's winter storm leaves behind a familiar question: is Aotearoa's infrastructure ready for a warming climate?

Which roads are still closed after the storm?

State Highway 53 remains closed at Waihenga Bridge near Martinborough, where the Ruamahanga River is running high. The NZ Transport Agency (NZTA) confirmed this morning that the road will stay shut until floodwaters recede and the bridge is deemed safe. There is no estimated time for reopening.

The northbound closure on SH2 at Waingawa, between Wiltons and Norfolk roads, has been lifted. The highway is now open in both directions, though a 50km/h temporary speed limit remains where floodwater still sits near the road.

All state highways are open across Wellington, the Hutt Valley, Porirua, and the Kāpiti Coast. However, surface flooding and a blocked drain are still affecting southbound traffic on SH2 between Ngauranga and Petone. Wellington Water will carry out inspections and drainage repairs today, and drivers should expect delays.

What weather warnings remain in place?

None. MetService has lifted all weather warnings and watches across the country. While winds remain strong and showers continue, heavy rain and severe gales are no longer expected.

MetService meteorologist Braydon White said Auckland's weather, which saw winds up to 95km/h yesterday threaten the harbour bridge, will calm significantly.