Sutton ranked in at number two, with Portsmouth at number one, and was the first London area to be listed. This means, as well as having the best roads in the UK, it has the best roads in London. Red routes have single red or double red lines and are normally A roads. Residents can report issues on the Sutton Council website. These reports can be related to potholes, sunken roads, road damage, illegal obstructions, and vegetation.