
Speeds bumps killing the environment
We all know slowing down for a speed bump and then accelerating back to your original speed saps your fuel, but now a recent study commissioned by the UK’s AA motoring group has found out just how bad it really is. Researchers found that a car capable of achieving 58mgp fuel economy when cruising at an uninterrupted 30mph speed would only deliver 31mpg when it’s forced to slow down for a series of speed bumps. Along with the added fuel consumption also come all the other nasties of burning more fuel, namely, increased pollution.
The study found that reducing speed limits to 20mph from 30mph affected fuel consumption and emissions (10% higher), as most engines are calibrated for maximum efficiency at higher speeds. Another group previously found that carbon monoxide emissions are increased by as much as 82% and nitrous oxide levels by 37% on roads with speed bumps.
The ideal solution, researchers say, would be to strictly enforce maximum speed limits and do away with the speed bumps altogether.
What the studies haven’t addressed is the damage to a car’s suspension system, unnecessary brake wear, and the unbearable scrapes to a car’s underbody caused by driving over speed bumps with poorly designed and steep ramps. There’s nothing worse than when driving an ultra-low sports car and hearing a crunch as the front bumper gets a good taste of the road.
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By Ade Posted: 1/27/2008 11:40pm PST
BUT they save lives, keep drivers on their toes, and gives confidence to pedestrians. Keep the bumps!
By Gus Posted: 1/28/2008 12:08am PST
Silly.
Speed bumps do slow people down where they really need to, and although I hate them, I know they are needed.
By Alister Posted: 1/28/2008 1:01am PST
By STIG Posted: 1/28/2008 4:12am PST
in each street there are more that 2 speed pumbs
whch are bigger than everist
By HECTOR Posted: 1/28/2008 6:51am PST
Besides thousands of cameras (all dedicated to parting your money from you), painted signs on the ground blighting ancient London sights and confusing traffic patterns there are speed bumps everywhere it seems. So many, in fact, that the article stated ambulance drivers had complained of loosing more than one patient due to having to slow down over them.
In my building complex I have to go over 5 speed bumps in order to get to my parking space but, as much as I hate them (and think they should be better designed) I know they're necessary. But imagine a series of speed bumps in the middle on a road where they shouldn't be. Imagine a road where the speed is, say, 30mph and there are speed bumps to enforce it because you, the driver, are a menace to society and only Big Government can protect innocent pedestrians from you. Or speed bumps in front of schools to enforce the 15mph rule, whether school is in session or not.
No, gentlemen, this is nothing but another example of the utter imbecilty and anti-motorist sentiments of some people (Ken Livingston I'm looking at you) in power. I truly hope next time an ambulance is forced to slow down for speed bumps it's him inside.
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