Mawddwy, GB
Grade II listed building in Gwynedd. The bridge takes a hairpin bend of the A458 Mallwyd to Welshpool trunk road over the ravine of the Afon Clywedog, near its junction with the Afon Dugoed.
Listen to the audio guide for Pont Nant-yr-ehedydd Free on WIP — starts by itself when you arrive, even with the screen off