A collision on the M4 eastbound near Newport has led to severe delays this morning, with one of the busiest stretches of the motorway partially blocked. The accident occurred between junction 25 at Caerleon and junction 24 at Coldra, causing long queues and stop-start traffic for drivers heading east.
Traffic Monitoring Reports Significant Disruption
Traffic monitoring site Inrix reported: "M4 Eastbound partially blocked, queueing traffic due to accident from J25 B4596 Caerleon Road (Caerleon) to J24 A449 (Coldra)." The incident has led to congestion building rapidly, with drivers experiencing significant hold-ups in the area.
Ellie Gosley, Senior Reporter, noted that traffic is at a standstill in places, and delays are expected to persist throughout the morning rush hour. Motorists are advised to seek alternative routes where possible.
Impact on Local Roads and Commuters
The crash has caused ripple effects on surrounding roads, with drivers diverting off the motorway and increasing congestion on local routes near Newport, including the A449 and B4596. Commuters traveling from Caerleon to Coldra are facing the worst delays, with some reporting journey times extended by over 30 minutes.
Emergency services are on the scene, and recovery work is underway to clear the carriageway. However, no official statement on injuries or the number of vehicles involved has been released yet.
Advice for Motorists
Traffic Wales has advised drivers to allow extra time for their journeys and to consider using the A48 or A467 as alternative routes. Live updates are being provided on social media and traffic apps. Drivers are urged to remain patient and avoid using mobile phones while behind the wheel.



