Part of the M4 is closed following a crash in Swansea.
The section of road is closed in both directions and there is queuing traffic between J44 A4230 (Llansamlet) and J43 A465 (Llandarcy).
Cameras show a large amount of trapped traffic at the scene, and traffic monitors say an incident is believed to have happened between a car and a motorbike.
Emergency services are the scene and police have advised motorists to avoid the area.
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South Wales Police at the scene as people urged to avoid area
Speaking about the incident, South Wales Police said: “We’re at the scene of a serious road traffic collision on the M4 near junction 43 (Llandarcy).
“The road is closed in both directions. We’re asking people to avoid the area if possible. Thank you for your patience.”