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 25th July 2026

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

Sunday 26th July 2026

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

Monday 27th July 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 2 +3 Closed 22:00 06:00 N/A Operations Emos Gantry Works

Tuesday 28th July 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 Free flow Closed 22:00 06:00 Diversion via M50 Junction 6 Blanchardstown Operations Emos Gantry Works
N2: Outboumd free flow to M50 NB North Free flow Closed 22:00 06:00 Diversion via N2 Coldwinters Operations Emos Gantry Works

Wednesday 29th July 2026

Location Direction Types of Closure Time Closed Time Reopened Diversion Route Operations / 3rd party works Description of Work
M50: Junction 5 Finglas NB to Junction 3 North Aux lane + Lane 1 Closed 22:00 06:00 N/A Operations Emos Gantry Works
M50: Junction 4 Ballymun NB Offslip North Offslip Closed 22:00 06:00 Diversion via M1 Junction 2 Santry Operations Emos Gantry Works
M50: Junction 4 Ballymun NB Onslip North Onslip Closed 22:00 06:00 Diversion via M50 Junction 5 Finglas Operations Emos Gantry Works
M50: Junction 3 free flow to M1 NB - Airport North Free flow Closed 22:00 06:00 Diversion via M1 Junction 2 Santry Operations Emos Gantry Works

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

TBC
Location Direction Types of Closure Time Closed Time Reopened Diversion Route Operations / 3rd party works Description of Work

Friday 24th July 2026

Location Direction Types of Closure Time Closed Time Reopened Diversion Route Operations / 3rd party works Description of Work
M50: Junction 15 Carrickmines NB to Junction 12 FirhouseM50: Junction 15 Carrickmines NB to Junction 12 Firhouse North Lane 2 +3 Closed 22:00 06:00 N/A Operations Emos Gantry Works
M50: Junction 11 Tallaght SB to Junction 13 Dundrum South Aux lane + Lane 1 Closed 22:00 06:00 N/A Operations Emos Gantry Works
M50: Junction 12 Firhouse SB Offslip South Onslip Closed 22:00 06:00 Diversion via M50 Junction 13 Dundrum Operations Emos Gantry Works
M50: Junction 12 Firhouse SB Onslip South Lane 1 Closed 22:00 06:00 Diversion via M50 Junction 11 Tallaght Operations Emos Gantry Works