SIGNALLING problems at London Bridge are causing delays of up to 10 minutes this morning.
Some trains could also be altered or cancelled at short notice, Southern has said.
Some trains have been diverted to London Victoria this morning and delays are ongoing.
Drivers are also being warned to allow extra time for their journeys if using the M23. Roadworks between Junction 8 and 9 southbound are causing traffic to move slowly due to lane restrictions.
