Auckland motorway crash: serious collision closes SH1 South at Greenlane

All southbound lanes of State Highway 1 in Auckland are closed at the Greenlane off-ramp due to a serious crash shortly before 7pm on Saturday.

Waka Kotahi NZ Transport Agency is asking motorists to use alternative routes. The motorway remains open to northbound traffic.

Drivers heading south are asked to exit at the Greenlane off-ramp or consider alternate routes.

Queues are building north of the crash to the Gillies Ave ramp.

Details of the crash remain scant. The Herald is seeking comment from police.

More to come.