Emergency works are being carried out by Thames Water on Tring Road in Aylesbury.
The work is taking place near to the junction with King Edward Avenue, due to a burst water main.
Buckinghamshire Highways says the work will continue into the weekend.
Motorists are being asked to avoid the area if possible.
⚠️Emergency works are being carried out by Thames Water on Tring Road, Aylesbury, near to the junction with King Edward Avenue, due to a burst water main. Please avoid the area if possible. We will provide further updates as they become available. pic.twitter.com/MG7cLO5vkL
— Buckinghamshire Highways (@Bucks_Highways) January 3, 2025