Lorry and van drivers are being advised to keep off many bridges in Scotland, for reasons illustrated by this picture
It shows Friarton Bridge over the Firth of Tay on the southeastern outskirts of Perth, Scotland.
Some parts of the UK are have seen the worst storm surge in 60 years, but we are not out of the danger yet.
A combination of factors are combining to make this storm surge particularly powerful.
Water levels around the UK could be higher than in the storm surge of 1953, but thanks to flood defences the impact is likely to be smaller.