Bus bursts into flames on major Sydney motorway

Ten people have been evacuated from a bus which burst into flames on the M4 at Homebush West this morning.

The Homebush Bay Drive off-ramp to the M4 was closed to all westbound traffic, causing significant delays which are now beginning to clear.

One lane is still closed, however traffic is able to resume through the area, the Transport Management Centre said.

At one stage, traffic was backed up around 9km.

No one was injured in the blaze.