Buses will replace trains on the Sunbury line between North Melbourne and Sunshine from 8.30pm to last service on Monday 30 June, due to Metro Tunnel Project works.
Replacement buses will stop at North Melbourne station, Footscray station, Middle Footscray station, West Footscray station, Tottenham station and Sunshine station.
Commuters should allow extra time for travel.
Passengers with accessibility needs are advised to contact their local train station in advance or ask staff at the replacement bus stops to organise travel.
More information on disruptions and rail replacement services can be found online on the PTV website.
