The region's police forces are starting their annual campaigns against drink driving. Last Christmas Avon and Somerset Police stopped nearly 12,000 vehicles and 231 people gave positive breath or drug tests.
Officers are calling on people to dial 999 if they see someone getting behind the wheel while under the influence.
More top news
More than 2,000 young people are gathering on Dartmoor today ready to take part in the Ten Tors challenge.
A manhunt is underway after two men were shot - one fatally - at a residential site on Thursday evening on 5 May.
Alex has your forecast: Mild start to Friday with good sunny spells