Trains between Stevenage and Watton-at-Stone may be revised. Latest information can be found in the Disruptions area of the National Rail website.
Please allow extra time to transfer between the northbound Victoria line and northbound Great Northern platforms. Some of the interchange passageways are closed due to faulty lighting.
Mildmay line services may be cancelled or revised. More details can be found in the Disruptions area of the National Rail website.