Passengers arriving or departing from Deansgate station in Manchester will have to enter and exit the platforms via Deansgate-Castlefield Metrolink station.
The ticket office remains open as normal.
Passengers should allow extra time to familiarise themselves with the temporary pedestrian route.
The lifts are out of order at Deansgate station. Customers who require step free access at this station should speak to a member of staff, or contact the Northern Customer Experience Centre on 0800 200 6060 for further assistance.