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 19th October 2026
| Location | Direction | Types of Closure | Time Closed | Time Reopened | Diversion Route | Operations / 3rd party works | Description of Work |
|---|---|---|---|---|---|---|---|
| M50: Junction 9 Red Cow NB to Junction 7 Palmerstown | North | Aux Lane + Lane 1 Closed | 22:00 | 06:00 | N/A | Operations | Vegetation Clearance |
Tuesday 20th October 2026
| Location | Direction | Types of Closure | Time Closed | Time Reopened | Diversion Route | Operations / 3rd party works | Description of Work |
|---|---|---|---|---|---|---|---|
| M50: Junction 9 Red Cow NB to Junction 7 Palmerstown | North | Aux Lane + Lane 1 Closed | 22:00 | 06:00 | N/A | Operations | Vegetation Clearance |
| M50: Junction 13 Dundrum NB to Junction 12 Firhouse | North | Lane 1 Closed | 22:00 | 06:00 | N/A | Operations | Vegetation Clearance |
| M50: Junction 11 Tallaght SB to Junction 12 Firhouse | South | Aux lane + Lane 1 Closed | 22:00 | 06:00 | N/A | Operations | Vegetation Clearance |
| M50: Junction 11 Tallaght SB on slip | South | Onslip Closed | 22:00 | 06:00 | Diversion via M50 Junction 10 Ballymount | Operations | Vegetation Clearance |
| M50: Junction 12 Firhouse SB off slip | NSouth | Offslip Closed | 22:00 | 06:00 | Diversion via M50 Junction 13 Dundrum | Operations | Vegetation Clearance |
Wednesday 21st October 2026
| Location | Direction | Types of Closure | Time Closed | Time Reopened | Diversion Route | Operations / 3rd party works | Description of Work |
|---|---|---|---|---|---|---|---|
| M50: Junction 9 Red Cow NB to Junction 7 Palmerstown | North | Aux Lane + Lane 1 Closed | 22:00 | 06:00 | N/A | Operations | Vegetation Clearance |
Thursday 22nd October 2026
| Location | Direction | Types of Closure | Time Closed | Time Reopened | Diversion Route | Operations / 3rd party works | Description of Work |
|---|---|---|---|---|---|---|---|
| M50: Junction 9 Red Cow NB to Junction 7 Palmerstown | North | Aux Lane + Lane 1 Closed | 22:00 | 06:00 | N/A | Operations | Vegetation Clearance |
| M50: Junction 4 Ballymun SB to Junction 5 Finglas | South | Aux Lane + Lane 1 Closed | 22:00 | 06:00 | N/A | Operations | Lamp Column Relocation |
Friday 16th 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 12 Firhouse NB Off slip/span> | North | Offslip Closed | 22:00 | 06:00 | Diversion via M50 Junction 11 Tallaght | 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 | South | 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 |
| M50: Junction 10 Ballymount Interchange | Oubound/ Inbound | Lane 3 Closed | 22:00 | 06:00 | N/A | Operations | Interchange Works |
Saturday 17th October 2026
| Location | Direction | Types of Closure | Time Closed | Time Reopened | Diversion Route | Operations / 3rd party works | Description of Work |
|---|---|---|---|---|---|---|---|
Sunday 18th October 2026
| Location | Direction | Types of Closure | Time Closed | Time Reopened | Diversion Route | Operations / 3rd party works | Description of Work |
|---|---|---|---|---|---|---|---|