A bus replacement service will take affect from this evening due to maintenance works. 

There will be no train service for commuters travelling on the Greater Anglia Overground line between Chingford and Liverpool Street before 5am and after 10.30pm from today until Friday morning. 

The last train to depart Liverpool Street is 10.30pm and 10.40pm for Chingford.

Buses will run every half an hour but customers are advised to use other routes.