The A30 over Bodmin Moor has been a source of frustration for motorists for many years.Continual upgrades left the Temple area as the only section of single carriageway between London and Cornwall.Work started on a £60 million project to upgrade the route and create a dual carriageway in June 2015 - just before the school holidays.READ MORE: Garage boss 'kidnaps' construction vehicles in protest at A30 roadworksLast summer saw millions of people travelling in and out of Cornwall left...
