A police spokesperson said earlier emergency services were on SH16 at the Wellesley St off-ramp on the Port link.
A person had died and the Serious Crash Unit has been advised, the spokesperson said.
“The death will be referred to the coroner.”
Traffic was initially backed up to the St Lukes off-ramp, about 3.4km away, but was now free-flowing, according to Google Maps.
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