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

Saturday 30th May 2026

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

Sunday 31st May 2026

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

Monday 1st June 2026

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

Tuesday 02nd May 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 11 Tallaght North Lane 3+2+1 Closed (Full closure) 21:00 06:00 Diversion Via J12 Firhouse + J11 Tallaght 'Up and Over' via Offslip & Onslip Operations Resurfacing Works

Wednesday 03rd June 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 11 Tallaght North Lane 3+2+1 Closed (Full closure) 21:00 06:00 Diversion Via J11 Tallaght 'Up and Over' via Offslip & Onslip Operations Resurfacing Works

Thursday 04th June 2026

Location Direction Types of Closure Time Closed Time Reopened Diversion Route Operations / 3rd party works Description of Work
M50: Junction 12 Firhouse NB to Junction 10 Ballymount North Lane 3+2+1 Closed (Full closure) 21:00 06:00 Diversion Via J11 Tallaght 'Up and Over' via Offslip & Onslip Operations Resurfacing Works

Friday 28th May 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 11 Tallaght North Auxiliary + Lane 1 + 2 Closed 21:00 06:00 N/A Operations Resurfacing Works
M50: Junction 12 Firhouse NB Off slip North Slip closed 21:00 06:00 Diversion Via J 13 Dundrum Operations Resurfacing Works
M50: Junction 12 Firhouse NB On slip North Slip closed 21:00 06:00 Diversion Via J 10 Ballymount Operations Resurfacing Works