Replacement bus services between Walton-on-the-Naze and Thorpe-le-Soken due to signalling problems. Buses will start running from about 10.45am. It is not yet known when services will be back to normal.
Abellio, who run the Greater Anglia rail line, has been named Train Operator of the Year at the annual national Rail Business Awards.
Greater Anglia train operator Abellio says it's made real steps in customer service and punctuality in its first year in charge.
Greater Anglia have apologised for the delays that have disrupted services today