National Highways lists an eastbound A27 carriageway closure between Ashcombe and Southerham at Lewes from 21:00 on Monday 5 October to 06:00 on Tuesday 6 October 2026.
This is on the route towards Eastbourne from the west. Drivers should check the current closure report and follow signed diversions. The published schedule does not establish that the closure has been physically put in place, and no particular diversion is confirmed here.
Sources / Checked 5 October 2026 at 23:18 BST: National Highways road-closure report, Monday 5 October tab (updated 15:33).