There are delays of up to 20 minutes on the A303 in in both directions between A30 (Upottery) and A358 / B3168 Station Road (Southfields Roundabout, Ilminster).
The road is closed due to a serious accident. Two vehicles were involved.
Air ambulance attended the scene. One person was airlifted to Frenchay Hospital in Bristol. Police say the person is seriously injured.
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Thousands of people cheered the sunrise at Stonehenge on Thursday morning to celebrate the summer solstice.
Not as warm as the last few days but sunny spells around the West.
Sunny spells today, temperatures not as high as earlier in the week but feeling pleasant and less humid.