I have just added this to the map of places to fly your drone at Drone Scene:
Land owner permission not required.
Llandeilo bridge is the longest spanning single arch bridge in Wales, and third longest in Britain.
It was constructed between 1843 and 1848 to replace the previous seven arch bridge which was badly damaged during floods.
There is plenty of on street parking before or after the bridge. I personally TOAL at the top of some steps leading off the bridge (marked on map) just out of site of any passing traffic to avoid unnecessary distractions to the drivers.
The originator declared that this location was not inside a Flight Restriction Zone at the time of being flown on 06/03/2024. It remains the responsibility of any pilot to check for any changes before flying at the same location.