A main road in south Powys has reopened in both directions following a collision.

Dyfed-Powys Police told motorists to avoid the A470 and A483 between Llyswen and Felinfach while they responded to the incident.

It is understood that two vehicles were involved in the crash on Thursday morning (July 25).

In a social media posted at 11.50am, police said the A470 road had reopened and thanked motorists for their patience during the closure.

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Traffic monitoring website Inrix reported heavy traffic due to the A438 road closure and clean-up and recovery of the vehicles south of Llyswen.

Earlier on Thursday morning, Inrix added that the road was closed on the other side of the A470, which is the A483, and that the collision happened right at the Brecon-bound junction affecting traffic in all directions.

Traffic Wales has reminded motorists to allow extra travel time today (Thursday) with delays possible around the Royal Welsh Showground near Builth Wells.