Rail passengers in Rutherglen are being warned to expect disruption on Sunday, April 2.
ScotRail is carrying out engineering work in Lanarkshire and Dunbartonshire.
On services between Balloch/Milngavie and Motherwell Larkhall, buses will replace trains between Balloch/Milngavie and Rutherglen until approximately 1.45pm.
Buses will also replace trains between Glasgow Central and Lanark.
Meanwhile, South Lanarkshire Council has confirmed Cambuslang Main Street will close for five days in May.
The road will shut between Bridge Street and Greenlees Road from 7am on Friday, May 26 to 11.59pm Wednesday, May 31 to facilitate a Scottish Gas connection to a property.
An alternative route is via Bridge Street, Clydeford Road and Hamilton Road will be advised.