M50 MOTORWAY
Working Day and Night to keep Dublin Moving

PLANNED ROAD WORKS

Latest Traffic Management Report

The following are the latest planned traffic management on the M50 motorway. The information is updated on a regular basis by M50 Concession Limited.

Advance Notice: 2026 M50 Pavement Resurfacing Works

Essential pavement resurfacing works are planned on the M50 between Junction 10 and Junction 12, northbound and southbound, from Monday 18 May to Friday 12 June 2026.

M50 Concession Ltd will be carrying out pavement renewal works as part of the annual maintenance programme. These works are required to maintain the safety, performance and long-term condition of the motorway.

The works will take place overnight between 21:00 and 06:00, when traffic volumes are lower, in order to minimise disruption to road users.

Traffic management will be in place during the works, including lane closures and diversions where required. Temporary reduced speed limits will apply. Road users are advised to allow additional time for their journeys and to follow the temporary traffic management diversions in place.

As with all resurfacing works, the programme is weather dependent and may be subject to change due to operational requirements or site conditions.

We apologise for any inconvenience caused and thank road users and local residents for their patience and cooperation while these essential works are completed.

For general queries, please contact info@m50concession.com

Monday 09th November 2026

Location Direction Types of Closure Time Closed Time Reopened Diversion Route Operations / 3rd party works Description of Work
N3: Outbound at M50 J6 Blanchardstown Outbound Lane 3 Closed 22:00 06:00 N/A Operations Safety Barrier Repair
M50: Junction 4 Ballymun NB to M50: Junction 3 North Lane 3 + 2 + 1 Closed 22:00 06:00 N/A Operations Pencile Cones Repair
M50: Junction 3 free flow to M1 SB Port Tunnel/ R 139 North Free flow closed 22:00 06:00 Diversion via M1 Junction 3 Swords Operations Pencile Cones Repair
M50: Junction 3 free flow to R 139 North Freeflow Closed 22:00 06:00 Diversion via M1 Junction 3 Swords Operations Pencile Cones Repair

Tuesday 10th November 2026

Location Direction Types of Closure Time Closed Time Reopened Diversion Route Operations / 3rd party works Description of Work
M50: Junction 7 Palmerstown NB to Junction 6 Blanchardstown North Lane 3 Closed 22:00 06:00 N/A Operations Median Barrier Maintenance
M50: Junction 6 Blanchardstown SB to Junction 7 Palmerstown South Lane 3 Closed 22:00 06:00 N/A Operations Median Barrier Maintenance

Wednesday 11th November 2026

Location Direction Types of Closure Time Closed Time Reopened Diversion Route Operations / 3rd party works Description of Work
M50: Junction 6 Blanchardstown SB to Junction 7 Palmerstown South Lane 3 + 2 + 1 Closed 22:00 06:00 N/A Operations Westlink Bridge Joint Repair

Thursday 12th November 2026

Location Direction Types of Closure Time Closed Time Reopened Diversion Route Operations / 3rd party works Description of Work
M50: Junction 5 Finglas NB to Junction 4 Ballymun North Aux Lane Closed 22:00 06:00 N/A Operations Safety Barrier Repair

Friday 06th November 2026

Location Direction Types of Closure Time Closed Time Reopened Diversion Route Operations / 3rd party works Description of Work
M50: Junction 13 Dundrum NB to Junction 12 Firhouse North Lane 1 Closed 22:00 06:00 N/A Operations Safety Barrier Repair
M50: Junction 4 Ballymun SB South Lane 1 Closed 22:00 06:00 N/A Operations Pothole Repair

Saturday 07th November 2026

No Traffic Management
Location Direction Types of Closure Time Closed Time Reopened Diversion Route Operations / 3rd party works Description of Work

Sunday 08th November 2026

No Traffic Management
Location Direction Types of Closure Time Closed Time Reopened Diversion Route Operations / 3rd party works Description of Work