Highways England is embarking on a trial of reduced speeds on certain sections of motorway with a new 60mph speed ... limits have already been implemented on sections of the M32, A1, M4 and ...

In 2019 the speed limit was cut from 81pmh to 62mph due to EU net zero targets But a study showed nitrogen emissions were only reduced by 0.2 per cent The Netherlands may scrap its 60mph motorway ...

Trial scheme reducing motorway speed limits to 60mph to tackle pollution has overrun, despite lack of evidence over ...