I abhor speed bumps. How about hidden speed cameras, average speed cameras, mobile speed cameras and some actual traffic enforcement officers to manage not just speed but other forms of bad / dangerous driving? Also, harsher penalties for those caught - not bigger fines, which those with the money to pay them can just shrug off - but licence suspensions, speed restricters and bans (seriously)? Speed bumps are a blunt tool that encourage people into bigger cars, to break and accelerate the whole time (adding to noise and pollution) and slow down emergency vehicles. They're a lazy way of addressing speeding and a very blunt tool.