Drivers across south Dublin are being urged to check routes before setting out, as fresh traffic measures and roadworks are affecting travel in Dún Laoghaire-Rathdown this week. This Dublin news update covers the main closures, speed restrictions and diversion points in place from late June, helping commuters, residents and local Dublin business operators plan journeys with fewer surprises.
The latest county update shows a mix of resurfacing works, utility projects, active travel upgrades and school-route improvements taking place across key roads. While most measures are temporary, some long-running projects will continue into July and beyond, making advance planning especially important.
Dublin news: key traffic changes drivers should know
Temporary speed limits now in effect
A reduced speed limit is in place on the northbound M11 between the county boundary near Junction 7 and Junction 5 from 22 June to 17 July 2026. The measure supports resurfacing works and is expected to affect regular commuter traffic.
On the Wyattville Link Road, a 50km/h temporary limit remains in place on the westbound section from Cherrywood Avenue to the M50 southbound slip road. That arrangement is linked to underpass construction and is scheduled to remain until 30 November 2026 unless works finish earlier.
Current road closures across the county
- Kilmacud Road Upper, Dundrum: closed 22 to 26 June for resurfacing linked to the Safe Routes to School scheme
- Hillcrest Road, Sandyford: partial closure on 24 June for maintenance and cleaning
- Sutton’s Lane, Ballycorus: closed on the afternoon of 24 June for cleaning works
- Enniskerry Road (R117), Kilternan: closed from 8 June to 28 August for major upgrade works
- Knapton Road, Dún Laoghaire: closed until 17 July as part of the Active Travel Scheme
- Wyattville Link Road westbound: closure remains in place until 30 November with alternative traffic layouts
Motorists should also expect proposed temporary closures in the weeks ahead on roads including Dundrum Wood, George’s Street Lower, Killiney Hill Road, Torquay Road and Station Road in Killiney.
Read more: Dublin news updates and local transport developments | Ireland residency and public policy headlines
Roadworks likely to impact local journeys and Dublin business
Additional road and utility works are underway in Ballybrack, Blackrock, Sandyford, Bray Road, Dalkey, Stillorgan and Deansgrange. In most cases, drivers can expect Stop/Go systems, temporary lane restrictions and daytime disruption rather than full closures.
For local Dublin business activity, these works may affect delivery windows, customer access and staff commute times. Areas with repeated lane controls or junction management could see slower traffic during daytime hours, even where peak periods are being avoided.
Active travel works continuing
Several transport improvement projects are still progressing, including the Dún Laoghaire Central Active Travel Scheme and the Dodder Greenway works near Ely’s Arch. Junction-based traffic controls will continue at points along Glenageary Road Upper and Mounttown Road, while pedestrian access is expected to remain open throughout works.
Explore more: Work in Ireland lifestyle and mobility insights | Study in Ireland and regional community updates
What drivers should do this week
If you are travelling through Dún Laoghaire-Rathdown over the coming days, a few simple steps can help reduce delays:
- Allow extra time for school runs, work commutes and service calls
- Watch for signed diversion routes near closure points
- Slow down near lane restrictions and temporary speed zones
- Check for updates if using the M11, Wyattville Link Road or Enniskerry Road
This Dublin news roundup highlights how road maintenance, utility projects and active travel schemes are reshaping movement across the county. For residents, commuters and Dublin business owners alike, the main takeaway is clear: plan ahead, expect delays in affected areas, and keep an eye on weekly traffic notices before setting off.




