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				Re: 20mph is just the start.
			 
 
			
			
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					Originally Posted by spiderplant  Bingo!  That's exactly why it reduces congestion.   
 It's the same reason they impose 40, 50 or 60mph limits on congested motorways.   You can pack more cars into the same space if they go slower.
 |  It reduces congestion on a motorway with no crossroads, traffic lights or T-junctions.  Not on the average well-used street.  It's a rubbish idea unless well targeted.
 
 
				__________________Seph.
 
 My advice is at your risk.
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