The incident occurred at about 1pm and has seen multiple emergency agencies respond, including the police and NSW Ambulance.

A person was reported as trapped in a vehicle, reportedly unable to open their door, but they were released a short time later.

ALSO MAKING NEWS:

A spokesperson for NSW Ambulance said that there were three people being assessed at the scene, including a woman aged in her 40s and a woman in her 60s.

Details were not provided about the third person.

"It looks like they're all good. They're getting assessed, but it doesn't look like there are plans to take them to hospital at this stage," the NSW Ambulance spokesperson said.

As a result of the accident, traffic on O'Connell Road has been affected in both directions.

As of 1.25pm, alternating stop/slow traffic conditions were put in place to manage traffic flow through the area.

Live Traffic NSW is advising motorists to exercise caution if travelling on O'Connell Road this afternoon.

Our journalists work hard to provide local, up-to-date news to the community. This is how you can access our trusted content: