A crash on Haldon Hill near Exeter is causing long delays this morning, Wednesday, September 24.
Traffic is currently affected near Deerpark Business Centre.
Footage taken at the scene shows long tailbacks.
A witness has told DevonLive police are at the scene.
Roads monitoring service first reported the three-vehicle crash at Kennford at 7.50am.
Maps show traffic is being affected as the M5 joins the A38 at Splatford Split, which also joins the A380.
It's not known yet if anyone has been injured.
Emergency services have been contacted for further information.
We will keep you updated with our live blog below. Send us information or pictures if it is safe to do so here . 08:29 Molly Seaman
Delays of 30 minutes
A38 - KENNFORD - EASTBOUND - DEVON
One lane closed due