COMMUTERS were once again hit by delays as signal problems affected train services this morning.

There was disruption on the C2C service between Shoeburyness and Fenchurch Street due to signalling problem between Pitsea Train Station and Grays Train Station.

Buses have been drafted in to replace trains between Pitsea and Grays via Tilbury, with delays and cancellations possible across the rest of the network.

Disruption is expected to last until around 9.30am.