The Latest Breaking News from M4

Three other incidents in the Swansea area led to a car being seized and a warning being issued

A number of busy routes will be impacted by closures throughout the week

Martin Newman was sipping wine and had taken drugs when he veered into car, killing three- and four-year-old and injuring mother

Dad-of-two Martin Newman had been sipping wine at the wheel and using his phone while driving with one eyewitness saying he was an 'idiot' at the wheel shortly before he slammed into a car on the hard shoulder

Martin Freeman, 41, had been drinking and taking drugs before the horror hard shoulder collision

Martin Newman, 41, has been sentenced at Cardiff Crown Court.

Travelling along the motorway is taking longer than usual this morning

A number of busy routes will be impacted by closures throughout the week

Police have advised drivers to find alternative routes

Motorists should plan their journeys in advance

A rolling road block held traffic back