Drivers and commuters across south Dublin are being urged to plan journeys carefully as a fresh round of traffic restrictions affects key routes in Dún Laoghaire-Rathdown this week. This Dublin news update covers the main road closures, lane restrictions and infrastructure works in place from 8 to 14 August 2026, with several schemes likely to add delays at busy local corridors.
The latest county traffic notice shows a mix of short-term closures, utility works and longer-running transport projects. While the update is mainly relevant to residents and commuters, it also matters for those following broader Dublin business activity, as road access and transport reliability remain critical for local trade, deliveries and daily movement.
Dublin news: Main traffic changes motorists should know
Among the most significant measures still in place is the temporary 50km/h speed limit on the westbound Wyattville Link Road between Cherrywood Avenue and the M50 southbound slip. The restriction is tied to underpass construction linked to the Beckett Link Road project and is expected to remain until late November unless works finish sooner.
Drivers should also note the current closure of Dodder Road Lower in Rathfarnham for about a week from 10 August. The works are part of the Dodder Greenway scheme and include cycle upgrades, resurfacing and drainage improvements. Brennanstown Road remains shut between Carrig Glen Estate and Old Bray Road until 24 August for drainage works, while Green Road in Blackrock faces daytime closure from 10 to 12 August for gas-related works.
- George’s Avenue, Blackrock, will close on 14 August for reinstatement works
- Mounttown Road Lower, Dún Laoghaire, remains under a one-way southbound restriction until 30 October
- Brides Glen Road, Shankill, stays closed until 26 September for watermain installation
- Enniskerry Road in Kilternan remains closed until 28 August for road upgrade works
Major roadworks, night works and utility projects
Several additional projects are expected to slow journeys throughout the week. In Stillorgan, Galloping Green will see ESB ducting works begin on 10 August and continue for roughly five to six weeks, affecting the bus lane, cycle lane and verge area, though pedestrian access will stay open.
Other notable works include footpath upgrades on Granville Road in Kilbogget, ongoing foul main installation at Cherrywood Campus, and traffic calming improvements on Churchtown Road Upper near De La Salle College.
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Utility crews are also scheduled to work across Sandyford, Shankill, Dún Laoghaire, Foxrock and Blackrock. In Dún Laoghaire, trenching and ducting works on Clarence Street, Cumberland Street, George’s Street Lower and York Road may temporarily affect traffic signals from 11 to 14 August.
Night works are also planned at:
- George’s Street Lower, Dún Laoghaire, on 10 August
- Upper Kilmacud Road, Dundrum, from 12 to 14 August for resurfacing
Community events and proposed closures
Two upcoming closures are also on the council’s radar. Castle Street in Dalkey is expected to close on 22 and 23 August to support the Dalkey Lobster Festival, while Ballybrack Road in Glencullen is set for a brief closure on 10 September for a local fundraising 5km race. Diversions and access arrangements are expected for both.
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What this means for commuters
For anyone travelling through the area, the advice is straightforward: allow extra time, check diversions in advance and stay alert to temporary signals, Stop/Go systems and local access changes. Longer-term projects such as the Dodder Greenway, Cherrywood works and active travel schemes are designed to improve safety and connectivity, but short-term disruption is unavoidable.
This Dublin news roundup highlights how widespread the current programme of works is, especially across Dún Laoghaire, Blackrock, Dundrum, Shankill and Stillorgan. For residents, workers and local firms alike, keeping up with Dublin news like this can make the difference between a smooth trip and a major delay.
