A motorcyclist has been killed on the ANZAC Bridge after falling off his bike this morning.

The incident occurred just after 7am on the eastern side of the bridge, in the citybound lanes of traffic.

It’s believed the rider came off his bike before being hit by a truck.

Emergency services performed CPR but were unable to save the man.

All lanes on the bridge have reopened after all westbound lanes and all but one eastbound lane were closed as police investigated the incident.

Traffic remains heavy.