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 16th November 2023

Location Direction Types of Closure Time Closed Time Reopened Diversion Route Operations / 3rd party works Description of Work
M50: Junction 5 Finglas SB to Junction 6 Blanchardstown South Aux Lane Closed 22:00 06:00 N/A Operations Safety Barrier Repair
M50: Junction 6 Blanchardstown SB to Junction 7 Palmerstown South Aux Lane + Lane 1 Closed 22:00 06:00 N/A Operations Westlink Bridge Joint Repair

Tuesday 17th November 2023

Location Direction Types of Closure Time Closed Time Reopened Diversion Route Operations / 3rd party works Description of Work
M50: Junction 6 Blanchardstown NB Off slip North Offslip Closed 22:00 06:00 Diversion via M50 Junction 5 Finglas Operations Bridge Parapet Repair
M50: Junction 11 Tallaght SB Off slip South Offslip Closed 22:00 06:00 Diversion via M50 Junction 12 Firhouse Operations Interchange works
M50: Junction 11 Tallaght NB On slip North Onslip Closed 22:00 06:00 Diversion via M50 Junction 12 Firhouse Operations Interchange works

Wednesday 18th November 2026

Location Direction Types of Closure Time Closed Time Reopened Diversion Route Operations / 3rd party works Description of Work
M50: Junction 6 Blanchardstown NB Off slip North Offslip Closed 22:00 06:00 Diversion via M50 Junction 5 Finglas Operations Bridge Parapet Repair
M50: Junction 12 Firhouse SB Off slip South Offslip Closed 22:00 06:00 Diversion via M50 Junction 13 Dundrum Operations Interchange works
M50: Junction 12 Firhouse NB On slip North Onslip Closed 22:00 06:00 Diversion via M50 Junction 13 Dundrum Operations Interchange works

Thursday 19th November 2026

Location Direction Types of Closure Time Closed Time Reopened Diversion Route Operations / 3rd party works Description of Work
M50: Junction 6 Blanchardstown NB Off slip North Offslip Closed 22:00 06:00 N/A Operations Bridge Parapet Repair
M50 Junction 5 Finglas NB Off slip North Offslip Closed 22:00 06:00 Diversion via M50 Junction 4 Ballymun Operations Cable Replacement Project

Friday 13th November 2026

Location Direction Types of Closure Time Closed Time Reopened Diversion Route Operations / 3rd party works Description of Work
M50: Junction 5 Finglas SB to Junction 6 Blanchardstown South Aux Lane Closed 22:00 06:00 N/A Operations Safety Barrier Repair

Saturday 14th November 2026

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

Sunday 15th November 2026

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