Thousands of drivers face new speed limit that's 'borough-wide'
The introduction of 20mph speed limits aims to reduce road collisions, with evidence showing that a 1mph decrease in speed can reduce crashes by up to 6%..
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London borough launches 20mph speed limits across roads although 'vital measure' could hinder drivers
Drivers have been warned of borough-wide 20mph speed limits now in place across roads in London marking a fresh blow for ...