Buses will replace trains between Witham and Colchester on Sunday due to overhead line works.
The disruption will add an extra 20 to 25 minutes to journey times for passengers using Greater Anglia services.
For more information, visit the Greater Anglia website.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here