A train line will be suspended during the bank holiday weekend for engineering work.
On Sunday May 25 there will be no service on London Overground between Watford Junction and Euston.
Transport for London is advising people to use Bakerloo line service between Harrow & Wealdstone and Queens Park for central London connections.
Also replacement busses will be in operation between Watford Junction and Harrow & Wealdstone station.
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