Start date: 08/01/2024 | End date: 29/02/2024
Essential works to repair expansion joints and paint white lining between J47 Penllergaer and J49 Pont Abraham. This work will be done via lane closures and full overnight closures 20:00-06:00.
There have been some delays to the programme due to adverse weather.
28 February - 29 February
Overnight closure in both directions J48 Hendy - J47 Penllergaer from 20:00-06:00.
During full closures traffic will be diverted off the M4 at J47 via the A483, A484, A4138, and back onto the M4 at J48 (same for the opposite direction).