There's been an accident on the A39 in Cornwall according to police.
Traffic is building up around the A394 / Treliever Road near Treliever Roundabout.
The A361 is closed in both directions after an accident involving four vehicles.
It happened near Blakes Hill Road, near the village of Landkey. Diversions are in place.
There's been an accident on the A38 Haldon Hill.
One lane of the Eastbound route is closed and traffic is queueing as people head into Exeter. It's near the B3344 (Harcombe Cross).
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The A30 Westbound has been closed due to a medical emergency between the Chiverton Cross Roundabout and the A3047 (Scorrier).
Emergency services are dealing with an issue about a mile south of Chiverton.
The M48 Severn Bridge is closed all weekend.
It's for bridge maintenance work between Chepstow and Aust.
The diversion route has been extended due to the closure of the exit slip road at Junction 23a.
There's currently stop-start traffic on the A30 Southbound between Jamaica Inn Road and the A38 Launceston Road.
It's taken around 45 minutes to get through the roadworks area - holiday traffic mixed with the usual congestion at traffic restrictions is leading to an unusually long delay.
There's queueing traffic on the M5 Southbound between J21 and J22.
The vehicles involved are now on the hard shoulder, and all lanes are open, but there is still heavy congestion between Weston-super-mare and Burnham-on-sea.
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There are delays of up to 30 minutes on the trains between Chippenham and Bristol because of a broken down train.