Motorists should be aware of an overnight closure on the M4 eastbound between Junction 23 and Junction 22 due to scheduled maintenance work affecting traffic towards England.
The M4 eastbound carriageway between Junction 23 at Rogiet and Junction 22 at Pilning, which includes the Prince of Wales Bridge, is undergoing an overnight closure for maintenance. This closure is part of planned roadworks and is not due to an accident or emergency situation.
According to Traffic Wales, the current closure began at 9 PM on Saturday, September 19, and is set to last until 6 AM on Sunday, September 20. Additionally, another overnight closure is scheduled to take place from 9 PM on Sunday, September 20, until 6 AM on Monday, September 21.
Live traffic updates confirm that the eastbound carriageway is closed between Junction 23 and Junction 22, with maintenance work cited as the reason for this restriction. Motorists are advised to plan their journeys accordingly.
The affected stretch of the M4 runs from Junction 23 at Rogiet to Junction 22 at Pilning, impacting drivers heading eastbound towards England. It is essential for motorists to check the latest traffic information before embarking on their journeys, especially during the scheduled closure periods.
Traffic Wales has indicated that diversions are in place for drivers affected by the closure. It is recommended that motorists follow the signed diversion routes instead of attempting to navigate through the closed section of the M4.
As the closure is expected to cause delays, drivers should allow for additional travel time and stay updated on live traffic conditions prior to their departure, particularly during the overnight closure times.
The current overnight closure is scheduled to conclude at 6 AM on Sunday, September 20. However, with another planned closure set to begin at 9 PM on the same day and continue until 6 AM on Monday, September 21, it is crucial for motorists to be aware of these timings before starting their journeys across the Prince of Wales Bridge.
It is important to note that the reported closure between Junction 23 and Junction 22 is due to maintenance work, not an accident. Traffic Wales has classified this restriction as a planned road closure, and diversions are in effect to assist affected drivers.
In summary, the primary disruption for M4 motorists today stems from the planned overnight closure between Junction 23 and Junction 22 on the eastbound carriageway. Those traveling towards England via the Prince of Wales Bridge should allow extra time for their journeys, adhere to the signed diversions, and consult live traffic updates before setting out. Road conditions and closures can change rapidly, so staying informed through official channels is advisable.
For further information, motorists can refer to updates from Traffic Wales.

