TRAINS on East Anglia's mainline are running up to 40 minutes late and some may be cancelled.

TRAINS on East Anglia's mainline are running up to 40 minutes late and some may be cancelled.

Signalling problems are causing disruption in the Stowmarket area, affecting services between London Liverpool Street, Chelmsford, Marks Tey, Ipswich, Stowmarket, Cambridge, Peterborough, Norwich and Lowestoft.