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 17th 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 12 Firhouse North Lane 1 + 2 Closed 22:00 06:00 N/A Operations Emos Gantry Works
M50: Junction 12 Firhouse NB Offslip North Offslip Closed 22:00 06:00 Diversion via M50 Junction 11 Tallaght Operations Safety Barrier Repair

Tuesday 18th August 2026

Location Direction Types of Closure Time Closed Time Reopened Diversion Route Operations / 3rd party works Description of Work
M50: Junction 12 Firhouse NB Onslip North Onslip Closed 22:00 06:00 Diversion via M50 Junction 13 Dundrum Operations Emos Gantry Works
M50: Junction 11 Tallaght NB Offslip North Offslip Closed 22:00 06:00 Diversion via M50 Junction 9 Red Cow Operations Safety Barrier Repair
M50: Junction 11 Tallaght NB Onslip North Onslip Closed 22:00 06:00 Diversion via M50 Junction 13 Dundrum Operations Safety Barrier Repair
M50: Junction 10 Ballymount NB Offslip North Offslip Closed 22:00 06:00 Diversion via M50 Junction 9 Red Cow Operations Safety Barrier Repair

Wednesday 19th August 2026

Location Direction Types of Closure Time Closed Time Reopened Diversion Route Operations / 3rd party works Description of Work
N3: Inbound Freeflow to M50 SB Inbound Freeflow Closed 22:00 06:00 Diversion via M50 Junction 5 Finglas Operations Emos Gantry Works
N3: Outbound Freeflow to M50 SB Outbound Freeflow Closed 22:00 06:00 Diversion via M50 Junction 5 Finglas Operations Safety Barrier Repair

Thursday 20th August 2026

Location Direction Types of Closure Time Closed Time Reopened Diversion Route Operations / 3rd party works Description of Work
M50: Junction 6 Blanchardstown NB to Junction 4 Ballymun North Aux lane + Lane 1 Closed 22:00 06:00 N/A Operations Emos Gantry Works
M50: Junction 5 Finglas NB Offslip North Offslip Closed 22:00 06:00 N/A Operations Emos Gantry Works
N2: Inbound free flow to M50 NB North Freeflow Closed 22:00 06:00 Diversion via M50 Junction 6 Blanchardstown Operations Emos Gantry Works
N2: Outbound free flow to M50 NB North Free flow Closed 22:00 06:00 Diversion via N2 Coldwinters Operations Emos Gantry Works

Friday 14th August 2026

Location Direction Types of Closure Time Closed Time Reopened Diversion Route Operations / 3rd party works Description of Work
M50: Junction 14 Sandyford NB Onslip North Onslip Closed 22:00 06:00 Diversion via M50 Junction 15 Carrickmines Operations Emos Gantry Works
M50: Junction 13 Dundrum NB Onslip North Onslip Closed 22:00 06:00 Diversion via M50 Junction 15 Carrickmines Operations Emos Gantry Works
M50: Junction 15 Carrickmines NB to Junction 12 Firhouse North Lane 1 + 2 Closed 22:00 06:00 N/A Operations Surface Repair

Saturday 15th August 2026

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

Sunday 16th August 2026

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