There is significant traffic congestion around Dublin this evening after part of the M50 was closed due to a vehicle fire.
The section of the M50 northbound at Junction 7 that was closed due to the fire has since reopened.
However, Transport Infrastructure Ireland said “heavy congestion” remains on approach via all directions.
The M50 was closed earlier at Junction 7 northbound due to a bin truck on fire. It was having a knock-on effect on traffic on surrounding roads such as the N4.
Drivers were earlier advised to plan an alternative route if possible as visibility may be impacted.
⚠️SERIOUS INCIDENT AHEAD⚠️
M50 DIRECTION Northbound Between J7 – LUCAN and J6 – BLANCHARDSTOWN
All Lanes Closed!
Expect delays!#TIITraffic @GardaTraffic pic.twitter.com/QdbanQREDk
— TII Traffic (@TIITraffic) December 16, 2025
Iarnród Éireann also said that services on the Phoenix Park Tunnel line are suspended until further notice.
Passengers are advised to travel to Heuston for all services to Newbridge.
#M50 J7 Lucan Northbound
4️⃣ Four fire engines are on scene at the M50 truck fire
2️⃣ A foam tender and emergency tender are also attending
🛣️ We’ve made good progress and are hoping to open a lane soon
Thanks for your patience pic.twitter.com/ERLQfOpLw7
— Dublin Fire Brigade (@DubFireBrigade) December 16, 2025
Dublin Bus is honouring rail tickets in the affected area.
Earlier, Red Line Luas services were suspended between Blackhorse and Connolly and The Point due to a road traffic collision which happened between Park Gate Street Junction and Temple Street West.
Vehicle fire. M50 between J07 – LUCAN and J06 – BLANCHARDSTOWN northbound. Drive with care. Visibility may be affected. #M50safety
— M50 Dublin (@M50Dublin) December 16, 2025
Services are back operating but operators advised allowing additional time for travel.
❗️Passenger Update ❗️
Passengers travelling to the airport this evening should note that the M50 northbound is currently closed between Junction 7 (Lucan) and Junction 6 (Blanch) due to a vehicle fire. https://t.co/fdZkNus76L pic.twitter.com/bdSrtxloW2
— Dublin Airport (@DublinAirport) December 16, 2025