The port tunnel is still closed in both directions following an incident.
The tunnel, which connects the M50 and the city, is closed but the five- axle truck ban has now been lifted.
The 5 axle truck ban is now lifted in the City Centre, following the closure of the Port Tunnel earlier due to an incident
— An Garda Síochána (@GardaTraffic) August 29, 2018
Dublin Fire Brigade tweeted earlier that they were responding to an incident involving an "unsecured load".
We're responding to an incident in the Dublin Port Tunnel involving a unsecured load on a HGV. Northbound bore currently affected @aaroadwatch @DCCTraffic #Dublin #fire #traffic pic.twitter.com/zbTLyofdb8
— Dublin Fire Brigade (@DubFireBrigade) August 29, 2018