**A40 Closed in Both Directions Following Serious Collision Near Llandeilo**
Motorists in Carmarthenshire faced significant disruption on Tuesday morning, as the A40 was closed to traffic in both directions near Llandeilo due to a major road incident. The closure, announced earlier today, is affecting the stretch between the Square and Compass roundabout at Llangadog (A4069) and the Llandeilo Roundabout on B4302 Talley Road.
Emergency services were quickly dispatched to the scene. Units from Dyfed-Powys Police, along with fire and ambulance crews, are currently attending to the incident. While details about the nature of the crash and possible injuries have not yet been released, authorities have emphasised the seriousness of the situation by recommending that all drivers avoid the area altogether.
A Dyfed-Powys Police representative issued an urgent statement: “The A40, from Manordeilo to Llandeilo, is currently closed at Manordeilo Service Station due to a collision. We strongly advise members of the public to stay clear of the area and to seek alternative routes for the foreseeable future. We appreciate your cooperation.”
As a result of the closure, significant congestion has been reported in both directions, with queues forming as drivers attempt to find alternative ways around the area. Local residents and commuters travelling through Carmarthenshire are being warned that delays are likely to persist for some time while emergency responders manage the aftermath. Motorists are asked to remain patient and to monitor local news and traffic announcements for updates on when the road might reopen.
The A40 is a vital route through mid and west Wales, linking numerous communities and providing a key corridor for both local and through traffic. Road closures such as this can have far-reaching knock-on effects, not only impacting private travel plans but also commercial deliveries, public transport, and local businesses reliant on regular traffic flow.
At moments like these, the safety of all road users becomes the paramount concern for authorities. Emergency personnel will be carrying out an investigation to determine the cause of the collision as well as attending to anyone involved in the crash. The presence of police, ambulance and fire services highlights the potential severity of the incident but as of yet there is no confirmation of any casualties.
Historically, the A40 through this part of Carmarthenshire sees variable weather and can be beset by challenging conditions, especially during busy travel periods. Authorities often urge drivers to remain vigilant and to travel according to road conditions, particularly on rural stretches where sudden changes and unexpected incidents are not uncommon.
WalesOnline and local media are providing regular updates for those affected, as well as guidance on joining online communities such as WhatsApp groups for live news alerts. For instance, WalesOnline’s WhatsApp group is sharing the latest developments directly with users, offering a convenient way for residents to stay informed without surfing multiple channels.
As of late morning, there is no official estimate as to when the A40 near Llandeilo will reopen. Emergency crews are continuing their work at the scene, with police expected to provide information as soon as it becomes available. Travelers are urged to remain alert for further announcements and to exercise caution whatever alternative route they may opt to use.
The incident serves as a reminder of the unpredictability of road travel and the importance of adhering to traffic guidance at all times. Authorities continue to thank the public for their patience and understanding as they work to resolve the situation and restore normal traffic flow as swiftly—and as safely—as possible.