Today (Tuesday the 21st), Thursday the 23rd, and Saturday the 25th will all see reduced rail services as a result of the ongoing RMT strike action.
ScotRail workers are not involved in the strikes, but Network Rail signallers are, and they are vital for safe rail operations.
Because of this, services are limited to just five central belt routes, which are set to operate between 7.30am and 6.30pm.