The A505 is closed in both directions between Lilley and Hitchin due to resurfacing work.
This is the main road between Luton and Hitchin. It will be closed until 8pm this evening. Traffic is being diverted.
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