This post was taken from the West Midland Police Traffic division that eloquently explains why we need 20mph speed limits.
….well it’s like this, traffic levels are rising at about 1.4% a year. Factor in population growth, of which those in the age bracket most likely to drive is swelled by migration and you see that within 8 years we will have over 10% more vehicles on our roads. Anyone think we’ll have 10 % more road capacity? Imagine the cost for a start, it’s impossible.
So we have more motor vehicles, at the same time we will have more vulnerable road users, as those who are economically excluded from the motor vehicle select club or those who have consciously chosen to “do their bit” and participate in a healthier, cleaner form of transport actually look to take advantage of their local authorities transport plan. You will notice that no local authorities are looking to increase vehicular traffic, to do so would be tantamount to community “self-harming”. The consequence to the driver of this “perfect storm” is more time spent watching a stationary queue of traffic stretching before them, the consequence for those not sat in a vehicle is an increased risk of injury, here’s why ……
You see the modern motor vehicle is a fine feat of engineering, it can be driven into a brick wall at 50mph and the occupants can walk away relatively injury free. This “security” has however endangered vulnerable road users where it protects the driver. Drivers with their subliminal feeling of safety relax, pay less attention, start practicing poor driving, they speed, don’t pay attention, release their frustration that’s been compounded by sitting in slow moving or stationary traffic with an aggressive driving demeanour, all to the detriment of vulnerable road users. Just look at how may don’t wear a seatbelt properly or at all, this is the best evidence of how safe most feel inside a modern vehicle. Given our increasing levels of both vehicular traffic being driven to an ever poorer standard and more vulnerable road users in a finite area of road we are left with only one inevitable consequence, more vulnerable road users killed and seriously on our roads, in contrast to those in vehicles who become safer in heavy traffic due to reduced collision speeds.
Why 20mph limits? Well because firstly it cuts down dramatically the numbers killed and seriously injured on our urban roads, quite simply it gives drivers and other road users the time needed to first make the correct driving decisions and second react to others mistakes, i.e. that child who suddenly runs into the road or the vehicle that pulls out in-front of you. If nothing else it lessens the seriousness of any collision. 20mph is not far below the average speed for many of our urban roads anyway so time wise drivers are not really losing out either, even if they were, small price to pay to lessen the carnage on our roads surely…..now don’t be selfish drivers after all you only get to the back of the next traffic jam fractionally quicker! Plus it won’t be long given the rising congestion levels before we reach the capital’s average speed of 7.5mph!! So just think in a few years a 20mph limit will be literally be light speed compared to the average speed of traffic on our roads.