A crash on Auckland Harbour Bridge is blocking lanes and motorists are being warned to expect long delays.
"A crash is blocking multiple northbound lanes on the #SH1 Auckland Harbour Bridge. Avoid the area if possible or be prepared for long delays," an NZTA tweet says.
It follows an earlier crash that was blocking the right northbound lane just after the #SH1 Papakura on-ramp on the Southern Motorway. That crash has now been cleared.