Regional Roads Victoria is rebuilding a 2.3km section of the Princes Highway between Grauers Road and Dwarroon Road east of Allansford starting Tuesday, March 14.
Alternating lane closures will be in place between 7am and 6pm weekdays from March 14 until late April.
Traffic controllers will be on-site to help direct drivers, and speed limits will be reduced.
Drivers should allow extra travel time because minor delays are expected.
All lanes will reopen at night.
For more information please call Regional Roads Victoria on 133 778.