When speedhumps and the 20mph zone was introduced to Waldenshaw Road I was pleased as it is a regular rat run . Initially it worked but although it has slowed some people down the minority who do speed seem to take pleasure in going as fast as they can whilst using the speedhumps as a slalom course. The 20mph signs are also so high up that the are difficult to see. There is also the factor that if there is no-one to enforce the speed limit then there is no incenticve for speeders to slow down. The police (as stated in another post) are not going to enforce the speed limit so it is all just a waste of time.