The Avenue in Bushey will be closed for two days for work to take place on the worn-out road surface.
The works will be carried out on the road between Roseberry and Bourne Cottage between 9.30 and 15.30 on January 7 and 8.
Residents are being warned not to park in the works area during the publicised dates and times. Parked vehicles will be relocated by Hertfordshire County Council.
A signed diversion route will be provided which will divert traffic via Aldenham Road, Little Bushey Lane, Coldharbour Lane, and Herkomer Road.
Buses 306/306A will be able to serve all stops except Aldenham Road, and the north end of The Avenue.