From Saturday (February 17) to Friday (February 23) overnight work will be taking place in Ashton area of Preston, installing overhead line equipment and railway fencing.
A spokesman from Network Rail said: "We will make every effort to keep noise to a minimum and we would like to apologise for any inconvenience caused."
The work is part of The Great North Rail Project, which by 2022, aims to have delivered a 'multi-billion pound package of improvements' for customers across the north of England.
For more information, contact Network Rail at networkrail.co.uk/Blackpool or on 03457 114141.