Traffic is slow on a stretch of one of Powys' major A-roads today after a crash.

The collision at Bwlch, near Crickhowell in the Brecon Beacons (Bannau Brycheiniog) has seen temporary traffic lights installed.

The collision is close to the turn-off for Llangynidr.

An update from traffic monitoring service Inrix said: "A40 both ways partially blocked, queueing traffic due to accident from Tregraig Road (Bwlch) to Llangynidr turn off (Llangynidr)."

Traffic Wales, in a message posted on X, added: "Temporary traffic lights are now in place until further notice."