Eighty per cent of people think 20mph speed limits should be made standard on residential streets, according to research by the road safety charity Brake.
The lower speed limits are currently being trialled on a number of roads in Birmingham and they have already been introduced on roads in Nottingham and Leicester.
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Most places dry overnight. Cloudier and windier during Sunday.
Cloudy and mild on Sunday, risk patchy rain in west.
Police have released footage of the moment a 12 year-old girl was knocked down by a hit-and-run driver on a zebra crossing in Birmingham.