The A303 is closed in both directions between the A358 (Horton Cross) and the A356 (South Petherton) due to a collision.
Eastbound – Exit at Horton Cross and follow the solid circle diversion symbol via the A358 southbound to Chard then the A30 eastbound to Crewkerne then the A386 northbound to re-join the A303 at South Petherton.
Westbound – Exit at South Petherton and follow the solid diamond diversion symbol via the A386 southbound to Crewkerne. Then the A30 westbound to Chard. Then the A358 northbound to re-join the A303 at Horton Cross.
Road users intending on using this section of road are advised to allow plenty of extra time for their journey and to consider alternative routes (if possible).