There are long delays on the A30 in Devon and Cornwall due to the sheer volume of bank holiday traffic. The major congestion is at:
- Honiton - eastbound between the A35 and the A30 / A303 junction.
- Bodmin - eastbound at the A38 / Carminow Road junction (Carminow Cross).
- Newquay - eastbound between the A3075 / A390 / B3277 (Chiverton Cross Roundabout) and the A3058 Beacon Road (Summercourt Central / Newquay Turn Off).