This is breaking news on unfolding incidents across Wales, with multiple emergency responses and transport bulletins collated from regional agencies on Monday and the prior week. Key incidents include a serious collision in Swansea, a fatality on the railway near Abergavenny, lane disruption on the A465 and confirmation that the Core Valley Lines electrification work has been completed. Authorities and public agencies remain engaged on investigations, safety checks and ongoing travel updates.
Breaking News: Major incidents, road and rail disruption
South Wales Police were called to a collision at Wychtree roundabout, Morriston on March 20 after a car struck a woman at around 7: 30pm; the woman was left with serious injuries and the force is seeking dashcam footage and information, quoting reference 2600086855 and asking the public to contact 101 or Crimestoppers on 0800 555 111. A separate incident on March 21 saw emergency services attend the railway near Abergavenny station after a casualty on the tracks; British Transport Police and paramedics were at the scene and a person was pronounced dead.
Traffic disruption has also been reported on the A465 westbound from the A4077 Abergavenny Road to the A465 at Brynmawr where a vehicle fire led to queueing traffic; emergency crews extinguished the blaze and lane two reopened while lane one remained closed. Gwent Police closed Chartist Bridge in Blackwood while officers dealt with an ongoing incident. On the A4233 in High Street, Ferndale, South Wales Police closed the road in both directions between the Strand and the Co-op and advised drivers to avoid the area.
Transport for Wales confirmed that the electrification of the Core Valley Lines in south Wales has been completed after six years of engineering work. The final overhead line equipment between Cardiff Queen Street and Cardiff Bay has been installed and tested. The project covers around 170km of railway, began in 2020 and included installing more than 280 miles of overhead wiring supported by over 3, 000 steel posts; engineers also carried out track-lowering work at several bridges and built new substations to power the network.
Water-related incidents were also recorded: a body was recovered from the River Taff at Radyr Weir in Cardiff after officers attended reports of a person in the water; the death is being treated as unexplained by South Wales Police. Earlier, emergency services from Dyfed-Powys Police and Mid and West Wales Fire Service conducted a rescue operation after concern for the safety of a man in the Cleddau river in Haverfordwest; that man later died after being recovered.
Immediate reactions
Senior coroner Graeme Hughes, Pontypridd Coroner’s Court, commented on the inquest outcome into a sudden death at an emergency housing centre, saying “He suffered from fluctuating mental ill health and had developed an alcohol dependence. ” weather presenter Simon King said the mercury could push higher in parts of Wales as “temperatures could exceed 20°C in west Wales as winds bring warmer weather from Spain. ” Transport for Wales highlighted that the final section of overhead line equipment “had now been installed and tested, ” marking the end of the six-year engineering programme.
Quick context and what’s next
The items above were drawn from rolling regional updates across Monday, March 23 and earlier live briefings on March 17; the Core Valley Lines programme began in 2020 and involved extensive wiring, posts, bridge work and new substations. Investigations remain active: police appeal for evidence in the Swansea collision, railway authorities continue post-incident procedures near Abergavenny, and road and bridge closures are being managed locally while crews clear and inspect affected sections.
Readers should expect continued local updates as investigators and transport operators publish further findings and travel teams confirm reopening plans. This remains breaking news for the communities involved; authorities have requested public assistance where specified and will issue further guidance as inquiries and safety checks proceed.
