The work means there will be some changes in services from Manchester to New Mills Central via Bredbury.
From Monday to Saturday there will be an hourly train service between Manchester Piccadilly and Marple.
On Sundays, an hourly bus service will run between Manchester Piccadilly, Bredbury, Marple and Chinley.
Services between Chinley and Manchester Piccadilly continue to divert via Hazel Grove and Stockport, with a bus service between Chinley and Marple.
Vitesh Solanki, Network Rail’s scheme project manager, said: “I’m sorry for the disruption the rail closure will cause passengers.
“We have received a tremendous welcome from the community in New Mills and we are grateful for your patience while we carry out this important work.”
Network Rail is holding a meeting for residents on 29 August from 19:00 BST to 21:00 BST at New Mills Town Hall, regarding the works.
