Service relocations will be undertaken on the Shepparton Alternative Route at the Grahamvale Road and New Dookie Road roundabout, expected to be completed by mid-May.
Roadworks will be conducted intermittently throughout this period in preparation of an upgrade scheduled for later this year.
In the meantime, traffic management will be enforced, with a speed set at 40km/h and some lane closures while works are in progress.