Rail users have been warned to expect ongoing disruption to services between London Euston and Watford Junction this evening.
As of 5.55pm, some services from Watford have been cancelled and some from Euston affected due to a broken down train at Stonebridge Park.
The 6.09pm train from Euston to Milton Keynes Central has been delayed and the 6.14pm train to Watford Junction has been cancelled.
National Rail said it has now been moved, allowing all lines to reopen, but said trains may still be cancelled or revised until at least 8.15pm.
“Engineers have now moved the broken down train,” a statement on its website adds. “The line remains blocked until it has been declared safe for to run trains.”
People can use tickets on London buses, London Northwestern Railway and Southern at no extra cost.
Train users may also be entitled to compensation provided they keep their ticket and make a note of their journey. For the latest updates visit the National Rail 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 The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.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