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 3rd August 2026
| Location | Direction | Types of Closure | Time Closed | Time Reopened | Diversion Route | Operations / 3rd party works | Description of Work |
|---|---|---|---|---|---|---|---|
Tuesday 4th August 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 10 Ballymount | North | Lane 2 +3 Closed | 22:00 | 06:00 | N/A | Operations | Emos Gantry Works |
| M50: Junction 7 Palmerstown NB to Junction 6 Blanchardstown | North | Auxiliary Lane Closed | 22:00 | 06:00 | N/A | Operations | Parapet Joint Repair |
| N4: Inbound free flow to M50 NB | Inbound | Free flow Closed | 22:00 | 06:00 | Diversion Via N4 Chapelizod | Operations | Parapet Joint Repair |
Wednesday 5th August 2026
| Location | Direction | Types of Closure | Time Closed | Time Reopened | Diversion Route | Operations / 3rd party works | Description of Work |
|---|---|---|---|---|---|---|---|
| M50: Junction 4 Ballymun SB to Junction 6 Blanchardstown | South | Lane 2 +3 Closed | 22:00 | 06:00 | N/A | Operations | Emos Gantry Works |
| M50: Junction 7 Palmerstown NB to Junction 6 Blanchardstown | North | Auxiliary Lane Closed | 22:00 | 06:00 | N/A | Operations | Parapet Joint Repair |
| N4: Inbound free flow to M50 NB | Inbound | Free flow Closed | 22:00 | 06:00 | Diversion Via N4 Chapelizod | Operations | Parapet Joint Repair |
Thursday 30th July 2026
| Location | Direction | Types of Closure | Time Closed | Time Reopened | Diversion Route | Operations / 3rd party works | Description of Work |
|---|---|---|---|---|---|---|---|
| M50: Junction 3 SB to Junction 5 Finglas | South | Aux lane + Lane 1 Closed | 22:00 | 06:00 | N/A | Operations | Emos Gantry Works |
| M50: Junction 3 SB free flow from Dublin Tunnel to M50 SB | South | Free flow Closed | 22:00 | 06:00 | Diversion via M50 Junction 3 RB | Operations | Emos Gantry Works |
| M50: Junction 4 Ballymun SB Offslip | South | Offslip Closed | 22:00 | 06:00 | Diversion via M50 Junction 5 Finglas | Operations | Emos Gantry Works |
| M50: Junction 4 Ballymun SB Onslip | South | Onslip Closed | 22:00 | 06:00 | Diversion via M50 Junction 3 RB | Operations | Emos Gantry Works |
Friday 31st July 2026
| Location | Direction | Types of Closure | Time Closed | Time Reopened | Diversion Route | Operations / 3rd party works | Description of Work |
|---|---|---|---|---|---|---|---|
| M50: Junction 4 Ballymun SB to Junction 6 Blanchardstown | South | Aux lane + Lane 1 Closed/span> | 22:00 | 06:00 | N/A | Operations | Emos Gantry Works |
| M50: Junction 5 Finglas SB Offslip | South | Offslip Closed | 22:00 | 06:00 | Diversion via M50 Junction 6 Blanchardstown | Operations | Emos Gantry Works |
| N2: Outboumd free flow to M50 SB | South | Free flow Closed | 22:00 | 06:00 | Diversion via 4 Ballymun | Operations | Emos Gantry Works |
Saturday 1st August 2026
| Location | Direction | Types of Closure | Time Closed | Time Reopened | Diversion Route | Operations / 3rd party works | Description of Work |
|---|---|---|---|---|---|---|---|
Sunday 2nd August 2026
| Location | Direction | Types of Closure | Time Closed | Time Reopened | Diversion Route | Operations / 3rd party works | Description of Work |
|---|---|---|---|---|---|---|---|