Waka Kotahi is warning Pahīatua residents a section of State Highway 2 will be closed overnight this Sunday.
The closure is necessary for crews to complete line marking on the road.
A spokesman from the transport agency says the stretch of road between Princess St and Wakeman St will close at 10pm on Sunday and reopen at 4am.
Detours will be sign-posted and all road users are asked to use them during this time.
Northbound traffic will be detoured onto Mangahao Rd, Albert St and Tararua St before rejoining SH2.