The M5 southbound is closed due to a horse on the road and an overturned horsebox between J28 A373 / B3181 (Cullompton Services) and J29 A30 (Exeter / Honiton).
Travel time is at least 20 minutes.
The northbound side is also closed for safety reasons.
More top news
It's not just visitors at Exmoor Zoo who've been tucking into ice lollies and cool drinks in the heat - check out these charming pictures
A memorial is to be held for a man from Bodmin who was killed during the Tunisia massacre. His wife is recovering in hospital
Part of a Somerset street has been sealed off after the discovery of a large dip in the road. Engineers are investigating what caused it.