Roadworks will get underway today along the R764 at Ballinahinch in Ashford, which are expected to last for the next three weeks.
Wicklow County Council says the works are to facilitate the installation of Sewer pipes.
Traffic management will be in place and delays can be expected.
Motorists are being advised to use alternative routes if possible.
Knockananna's Sarah Murray Takes First Dates Ireland By Storm
Wicklow Councillors Back Move To Increase Housing By Up To 5,500 Units In Revised Plan Upgrade
TV's Brendan Courtney Helps Launch Wicklow Town Memory Café For People With Dementia
Calls For Support For Wicklow Bus Operators Amid Fuel Costs Rise
Bonjour Wicklow! French Travel Show Highlights Garden County as a 'Beautiful Escape'