There are major delays affecting the Beenleigh and Gold Coast line train network this morning.
Emergency crews were called to the scene around 5.30am following reports of a vehicle on the tracks.
Translink has suspended the Beenleigh and Gold Coast line trains between Kuraby and Runcorn as a result.
It warned commuters to expect delays up to 45 minutes.
There are no further details available at this time.