Major roadworks planned across Wicklow this August
Wicklow County Council announces extensive drainage and surfacing projects affecting key routes from July through October. Drivers should expect temporary diversions and closures in Ballyknockan, Mullycagh, and Wicklow Town due to essential infrastructure upgrades.
Roadworks Across Wicklow: What You Need To Know
Wicklow County Council has issued a series of notices regarding upcoming roadworks and traffic management plans scheduled between July and October 2026. These essential projects aim to improve drainage systems, resurface roads, and upgrade wastewater infrastructure across several key locations in the county.
Ballyknockan Drainage Works
Significant drainage installation is set to begin on L4365 Lake Drive in Ballyknockan Village on Tuesday, 11th August 2026. The project will last for one week and necessitate a traffic diversion during working hours due to the narrow road width. Preliminary drainage works also commenced on Monday, 20th July, with an initial duration of three weeks.
Mullycagh Resurfacing
Drivers travelling on the N81 Mullycagh should anticipate road edge scraping on Saturday, 8th August, followed by resurfacing operations starting Monday, 10th August. Traffic control will be managed via a stop-and-go shuttle system accompanied by a convoy vehicle during the resurfacing phase.
N81 Moanaspick Maintenance
A comprehensive clean-up and drainage project is underway on the N81 between the South Dublin and Carlow borders, starting at Moanaspick on Tuesday, 7th July. This six-week initiative includes verge trimming and general road maintenance.
Wicklow Town Wastewater Upgrade
Uisce Éireann is undertaking a major infrastructure upgrade in Wicklow Town to support future growth. The project involves installing 800 metres of rising main along the R750, running from Bollarney Woods to Abbey Street. Delivered by Coffey Ltd, the works are expected to conclude by the end of summer and will improve network capacity and performance.
Local Closures
Temporary closures are also scheduled for Greystones on 15th August and in Wicklow MD from 4th August until 9th October. Residents and commuters are advised to check local signage for real-time updates.
For further information or queries regarding these works, please contact the Blessington Office at 045 891222 or call Uisce Éireann directly on 1800 278 278.