Update: The crash has been cleared

A tram and a bus have collided at the intersection of William and La Trobe streets in the CBD.

The tram and bus collided at the corner of La Trobe and William streets. Credit:Jason South

The bus driver was the only person injured in the crash, which happened shortly after 10.30am on Friday.

He was the only person in the bus at the time and was assessed at the scene, an Ambulance Victoria spokeswoman said.