Crash on A55 (Image: Traffic Wales/X)
A crash has blocked the A55 in Gwynedd causing major delays.
Emergency services are at the scene between junctions 11 and 12.
A Traffic Wales tweeted just before 2.30pm: "A55 eastbound between J11 Llandygai & J12 Tal y Bont. Lane 1 closed. Traffic Officers attending."
Inrix traffic monitoring system said: "One lane closed and heavy traffic due to accident on A55 North Wales Expressway Eastbound from J11 A5 (Llandygai / Bethesda) to J12 Tal Y Bont Interchange."
UPDATE: Traffic was temporarily held but has now been released. Lane one remains closed.
More updates as we have them.
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