Original sentence: Although speed bumps are very effective in keeping vehicle speed down, their use is somewhat controversial as they can cause vehicle damage and even passenger injuries if taken at too great a speed
Edited sentence: Although speed bumps are very effective in keeping vehicle speed down, their use is somewhat controversial as they do cause vehicle damage and even passenger injuries if taken at too great a speed.It should be noted that road humps in the UK cannot legally be described as traffic calming.The list of traffic calming features are listed in Section 3 of The Highways (Traffic Calming) Regulations, 1999 and specifically excludes road humps