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On
26/10/08
at
5:31pm
Greg Harewood
wrote:
My comments here have been disappearing into the aether, but I am assured that that's now fixed :-)
First I said.....(paraphrased)
20mph will significantly increase journey times, and I can assure you that not everyone wants this.
20mph is a sensible personal judgement around parked cars, but on a clear road, you have time to reduce your speed 10mph by breaking. 30mph is the correct legal limit.
I would also add that if more parents walked their children to school, they would learn better road sense there would be fewer parked cars around the schools to see around.
I also later added....
Who exactly is leading this campaign? It's not stated.
Let me correct a factual error:
If your worry is congestion, slower speeds actually improve a road\'s ability to carry more traffic
FALSE. In fact, while it\'s true that motorways carry more traffic at 50 than at 70 mph, slower is not always better. There is an optimum speed, which for dual carriageways is (I think) around 45 mph. It should be obvious that slower is not always better for congestion - consider the extreme of 1mph. Would we get more traffic through?
20mph will increase journey times by 50% and increase congestion, particularly at lights, where fewer cars will get through in each sequence.
BTW - Hi Luke!
Greg Harewood
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