Passengers on a London to Scotland railway line endured further delays and cancellations today.
The latest incident on the West Coast Main Line involved a signalling problem in the morning rush-hour between Leighton Buzzard in Bedfordshire and Cheddington in Buckinghamshire.
This affected services run by London Midland and Virgin Trains who have been hit by continuous service disruptions in recent days on a line on which Network Rail (NR) has just completed a £9 billion upgrade.
A Virgin spokesman said today: "We have had to cancel three trains out of Euston station (in London) and two trains - one from Birmingham and one from Manchester - could go no further than Milton Keynes (in Buckinghamshire).
"We would like the West Coast to settle down so that we can provide our customers with the good service to which they are entitled. We share their frustration."
An NR spokesman said: "There was a minor problem with points this morning near Leighton Buzzard. As part of the project to upgrade the West Coast Line, additional flexibility has been built into the system which is allowing NR Rail to continue to run trains.
"Typically, in this situation a small number of services will be cancelled to allow the bulk of the timetable to run as normal and keep delays to a minimum.
"As part of the standard rapid response service, engineers were at the site and fixing the problem in less than 30 minutes. Services are returning back to normal. We apologise for any delay caused to passengers."
Meanwhile, NR engineers continued to investigate the series of problems that have plagued the line.
http://www.independent.co.uk/news/uk/home-news/more-problems-for-rail-passengers-1244586.html