6:40pm:
NZTA posted: "The crash on the Auckland Harbour Bridge has been cleared, expect delays as congestion eases in the area."
5:45pm:
Northbound traffic is at a standstill after a crash on the Auckland Harbour Bridge today at 5:45pm.
The crash has blocked lane two (of five) on State Highway 1.
NZTA warned motorists on Twitter: "Pass the scene with care and be prepared for delays."