News from NZ Police at 9.05am
Three cars have crashed on the motorway in Porirua.
The crash was near the intersection of SH1 and Whitford Brown Avenue.
Police are at the scene, where one lane is blocked causing delays.
Traffic is moving slowly. The road is expected to be clear soon
News from NZTA at 10am
The crash in Porirua is now clear, all lanes are open. Expect minor delays while the traffic backlog clears