From Highways England:
The A30 is closed westbound between A395 (Kennards House) and A389 (Bodmin) due to a collision.
Devon and Cornwall Police are at scene working to clear the vehicles involved in the incident.
Road users travelling westbound should follow the ‘Solid Square’ diversion symbol. Traffic should turn round at the junction with the A395 using the roundabout and travel eastbound along the A30 towards Launceston. At Launceston take the A388 to join the A38 at Saltash, join the A38 and continue through Liskeard to re-join the A30 at Bodmin.
Please consider alternative routes at this time and allow additional time for your journey.
Further information is available from Highways England by visiting our www.trafficengland.com website and travel apps, or via our regional twitter feed. Our 24/7 contact centre team is also available to provide up to the minute information on 0300 123 5000.