A crash has blocked a lane of State Highway 1 near the entrance to Wellington's Terrace Tunnel.
NZTA says the crash on the SH1 Urban Motorway northbound happened at 5.25pm.
It's blocking the left northbound lane just after the Terrace Tunnel and motorists are being advised to expect delays.
An ambulance on the scene has reported one person suffering whiplash who was involved in the crash.
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