There are severe delays on the Metropolitan line due to a faulty train.

There are severe delays between Wembley Park and Watford, between Wembley Park and Chesham, between Wembley Park and Amersham and between Wembley Park and Uxbridge.

There are also minor delays on the rest of the line because of the earlier faulty train at Harrow on the Hill.

Tickets are being accepted on local buses.