Signalling issues between Cambridge and Newmarket affect rail services
Rail passengers will have to get on the bus after signalling problems between Cambridge and Newmarket has led to the the cancellation of trains.
Greater Anglia said the 4.08pm service to Ipswich has been cancelled and expected further problems on following services on the Ipswich to Cambridge line.
The operator has put on a rail replacement bus between Bury St Edmunds and Cambridge, and expected services to be affected until 4.45pm.
Engineers from Network Rail, who are responsible for the rail network, are currently trying to fix the problem.