Two people are injured after multiple vehicles crashed on Auckland's Northwestern Motorway.
The cars collided on the citybound lanes near Massey beneath the Huruhuru Rd overbridge.
Police were called to the crash at about 4:45pm on Thursday.
Two lanes are currently blocked, with motorists warned to expect lengthy delays.
"Two lanes are currently blocked and there is significant traffic congestion citybound as a result," a police spokesperson said in a statement.
"Motorists should expect delays since two lanes are currently blocked."