There will be major traffic delays this morning due to a major accident which took place in the Dublin Port Tunnel.
A truck overturned in the north bore of the tunnel this morning and it has now been closed to north and southbound traffic.
Port Tunnel Update Both north & south bore tunnels are closed due to collision Emergency services using south bore to access north bore
— An Garda Síochána (@GardaTraffic) November 20, 2015
It's expected that the tunnel will be closed for two hours. There is no further information at this time.