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 12th October 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+2 Closed 22:00 06:00 N/A Operations Vegetation Clearance
M50: Junction 6 Blanchardstown SB to Junction 7 Palmerstown South Aux lane Closed 22:00 06:00 N/A Operations Interchange Works
M50: Junction 7 Palmerstown SB Offslip Outbound Offslip Closed 22:00 06:00 Diversion via M50 Junction 9 Red Cow Operations Interchange Works
N4: Outbound at M50 J7 Oubound Lane 3 Closed 22:00 06:00 N/A Operations Interchange Works

Tuesday 13th October 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 Vegetation Clearance
M50: Junction 6 Blanchardstown SB to Junction 7 Palmerstown South Hard Shoulder Closed 22:00 06:00 N/A Operations Vegetation Clearance

Wednesday 14th October 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 Vegetation Clearance
M50: Junction 12 Firhouse SB to Junction 13 Dundrum South Lane 1 Closed 22:00 06:00 N/A Operations Vegetation Clearance

Thursday 15th October 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 Vegetation Clearance
M50: Junction 12 Firhouse SB to Junction 13 Dundrum South Lane 1 Closed 22:00 06:00 N/A Operations Vegetation Clearance

Friday 09th October 2026

Location Direction Types of Closure Time Closed Time Reopened Diversion Route Operations / 3rd party works Description of Work
N4: Outbound at M50 J7 Oubound Lane 1+2 Closed 22:00 06:00 N/A Operations Interchange Works
N4: Outbound free flow to M50 NB Oubound Free flow Closed 22:00 06:00 Diversion via N4 Liffey Valley Operations Interchange Works
N4: Outbound free flow to M50 SB Outbound Free flow Closed 22:00 06:00 Diversion via N4 Liffey Valley Operations Interchange Works
M50: Junction 17 Bray NB to Junction 15 Carrickmines North Lane 2 Closed 22:00 06:00 N/A Operations Safety Barrier Repair

Saturday 10th October 2026

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

Sunday 12th October 2026

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