A section of State Highway 1 between Ōtaki and Levin is expected to be closed “for several hours” today following a serious crash, with a nearby marae open to those waiting.

Emergency services responded to the scene at Manakau between Whakahoro Rd and Kuku East Rd, about 10.20am.

Police advised motorists travelling on State Highway 1 to delay any non-essential travel, as diversions were via Palmerston North and the Remutaka Hill, Wellington.

“Te Iwi o Ngati Tukorehe Marae has opened to provide a place for those who are waiting for the road to open to have a cup of tea and wait,” a police spokesperson said.

The marae was at 608 SH1, Kuku, just north of Manakau.

Fire and Emergency spokesperson told 1News two crews responded from Ōtaki and Levin.

They said crews were assisting St John and police at the scene.

Hato Hone St John said it sent one ambulance, one manager and one rapid response vehicle shortly after 10am.

“One patient was assessed and treated at the scene (minor condition, non-transport from the scene),” a St John spokesperson said.

Police thanked motorists for their cooperation.

New Zealand Transport Agency said police serious crash investigations would be required following the incident, and also warned motorists to avoid the area.

Manakau Primary School advised the community there may be disruptions to picking up children.

“Many of you will be aware that there has been a car accident just north of Manakau,” the school said on social media. “We are hoping that this will be cleared before pick up time, but will give you an update closer to 3pm — around 2.30pm.

“If the delay continues past this time, please rest assured that your child/ren will be able to stay at school until you are able to pick them up.”