Scottish Government

[20's Plenty⇐]                                        
19 Dec 2014 GOOD PRACTICE GUIDE ON 20 MPH SPEED RESTRICTIONS [transportscotland.gov.uk]
19 Dec 2014 Go Safe on Scotland's Roads it's Everyone's Responsibility [gov.scot]
 -- Mar 2010 Designing Streets: A Policy Statement for Scotland [gov.scot]
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