I have just added this to the map of places to fly your drone at Drone Scene:
Land owner permission not required.
TOAL was on the English side of the bridge. I parked on the Welsh side … and walked to England and back!
Chepstow Bridge is the World's largest iron arch road bridge from the first 50 years (1780-1830) of iron and steel construction. The bridge was first opened on the 24th July 1816, and is an architectural marvel and feat of engineering that has stood the test of time.
The originator declared that this location was not inside a Flight Restriction Zone at the time of being flown on 03/01/2022. It remains the responsibility of any pilot to check for any changes before flying at the same location.