There are delays of up to 15-20 minutes on all train services through the CBD, including the Cleveland line,this morning.
Track damage was caused by a maintenance machine at Roma Street station.
Some platforms at Roma Street, Central and Fortitude Valley will not be used this morning.
Further delays are expected into the morning peak. Inbound services in particular are expected to be impacted.
The following services were cancelled:
5.38am Central to Thorneside train
6.47am Thorneside to Central train
7.34am Darra to Central train
7.22am Petrie to Roma Street train
It is anticipated that the repairs will be completed later this morning.