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 06th June 2026
| Location | Direction | Types of Closure | Time Closed | Time Reopened | Diversion Route | Operations / 3rd party works | Description of Work |
|---|---|---|---|---|---|---|---|
Sunday 07th June 2026
| Location | Direction | Types of Closure | Time Closed | Time Reopened | Diversion Route | Operations / 3rd party works | Description of Work |
|---|---|---|---|---|---|---|---|
Monday 08th June 2026
| Location | Direction | Types of Closure | Time Closed | Time Reopened | Diversion Route | Operations / 3rd party works | Description of Work |
|---|---|---|---|---|---|---|---|
Tuesday 09th June 2026
| Location | Direction | Types of Closure | Time Closed | Time Reopened | Diversion Route | Operations / 3rd party works | Description of Work |
|---|---|---|---|---|---|---|---|
| M50: Junction 10 Ballymount SB to Junction 13 Dundrum | South | Auxiliary + Lane 1 + 2 Closed | 22:00 | 06:00 | N/A | Operations | Lane Marking |
| M50: Junction 11 Tallaght SB On slip | South | Slip closed | 22:00 | 06:00 | Diversion Via J10 Ballymount | Operations | Lane Marking |
| M50: Junction 12 Firhouse SB Off slip | South | Slip closed | 21:00 | 06:00 | Diversion Via J 13 Dundrum | Operations | Lane Marking |
| M50: Junction 12 Firhouse SB On slip | South | Slip closed | 22:00 | 06:00 | Diversion Via J10 Ballymount | Operations | Lane Marking |
Wednesday 10th 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) | 21:30 | 06:00 | Diversion Via J11 Tallaght 'Up and Over' via Offslip & Onslip | Operations | Resurfacing Works |
| M50: Junction 11 Tallaght NB On slip | North | Slip Lane 2 closed | 21:00 | 06:00 | N/A | Operations | Resurfacing Works |
Thursday 11th June 2026
| Location | Direction | Types of Closure | Time Closed | Time Reopened | Diversion Route | Operations / 3rd party works | Description of Work |
|---|---|---|---|---|---|---|---|
| M50: Junction 11 Tallaght NB to Junction 10 Ballymount | North | Auxiliary + Lane 1 + 2 Closed | 21:30 | 06:00 | N/A | Operations | Resurfacing Works |
| M50: Junction 11 Tallaght NB On slip | North | Slip closed | 21:00 | 06:00 | Diversion Via J 12 Firhouse | Operations | Resurfacing Works |
Friday 12th 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 + Aux Closed (Full closure) | 21:30 | 06:00 | Diversion Via N81+R113+R838 | Operations | Resurfacing Works |
| M50: Junction 11 Tallaght NB On slip | North | Slip closed | 21:00 | 06:00 | Diversion Via N81+R113+R838 | Operations | Resurfacing Works |
Friday 05th 2026
| Location | Direction | Types of Closure | Time Closed | Time Reopened | Diversion Route | Operations / 3rd party works | Description of Work |
|---|---|---|---|---|---|---|---|
| M50: Junction 4 Ballymun SB | South | Hard Shoulder | 21:00 | 06:00 | N/A | Operations | Safety Barrier Repair |