Canal Tunnels – 6th July 2015
I took these pictures as I passed the Canal Tunnels, that will connect the East Coast Main Line to Thameslink.
It does apopear that these tunnels should be ready for the opening of Thameslink services through the tunnels in 2018.
Wires In The Canal Tunnels
It would appear that the Canal Tunnels have now got overhead wires to connect it to the East Coast Main Line. If you want to know more about this important but forgotten part of London’s rail infastructure, read this page on Network Rail’s web site.
So it looks like the work that caused the chaos at Christmas is substantially complete. In a document on the Carillion web site, it says that the work will be complete by May 2015.
I took this series of pictures early today, which is looking to be a clear sunny one, from a rather dirty Class 313 train going from Finsbury Park to Kings Cross Stations.
The Site Of The Kings Cross Problems
These pictures show the state of the Canal Tunnels on the Monday after the troubles of the Saturday.
Compare these pictures with the one in this post taken in August, which I have added. All pictures are dated in their descriptions.
The overhead wires now seem to be up for a start. I shall keep trying to get better pictures of these tunnels.
The Problems At Kings Cross
When I was at Kings Cross station early this morning, I asked a guy from the Information Desk, if the problem was with the Canal Tunnels, which will connect Thameslink to the East Coast Main Line, and which I photographed in this post. He said that the problem was in that area.
Network Rail have said they have had some sort of equipment failure. Where the work is being done, is a very critical area.
Incidentally, once Thameslink opens this will build quite a few alternative routes and destinations into the system. For example, if Kings Cross couldn’t be used for some reason, the Thameslink route could be used to shuttle passengers to Peterborough.
Before Thameslink opens, it strikes me that they could have told passengers to go to Cambridge from Liverpool Street or Tottenham Hale, from where they would provide a coach to Peterborough. This option has been used before, when there has been overhead line problems.
In the longer term, I think it is important that as many diversionary routes as possible are electrified and cleared to be able to handle the largest trains. With today’s problems, if Ely to Peterborough had been electrified, GreaterAnglia could have used some of their 12-car Class 379 trains to extend the Liverpool Street to Cambridge service to Peterborough.
London’s Other New, But Forgotten Rail Tunnels
Crossrail with its fifteen billion pound budget gets all of the attention, but it could be argued that two much smaller tunnels outside Kings Cross and St. Pancras will have a significant effect on several million people. And not just those living in London.
This extract from an article in Rail Engineer describes the Canal Tunnels.
Each tunnel was constructed with a six metre diameter bore and fitted with a pre-cast concrete lining, and they are both more than 660 metres in length. At the King’s Cross end there is a 100 metre cut-and-cover concrete box which leads up to an open area which, in total, forms a 1km length of new twin track railway.
Despite their significance to the Thameslink programme, they don’t have a Wikipedia article.
They may be much shorter than those of Crossrail, but they are the way that trains passing through the Thameslink core go up the East Coast Main Line. Thus they help to add a hundred new stations to Thameslink and allow 24 trains an hour to pass in both directions through London.
I took this picture of the tunnel entrance from a local train between Kings Cross and Finsbury Park.
The Canal Tunnel Entrances At Kings Cross
I also obtained this image of the area from Google Maps
Kings Cross From Above
Three existing main railway lines are shown in the picture.
- The multi-track railway down the right of the picture is the East Coast Main Line.
- The railway from top-right to bottom-left is High Speed One. Note the tube that the line runs in to cut noise at the right hand side.
- Above this line runs the North London Line.
The Canal Tunnels can be seen in the angle of the East Coast Main Line and High Speed One, with the dark shadow showing the cut-and-cover concrete box entrance. These pictures are obviously some weeks old, as no track has been laid yet, unlike in my picture.
I do wonder if the public might be given a chance to walk through these tunnels before they are opened.
At present all you can do is catvh a glimpse from trains running into or out of Kings Cross or St. Pancras.
The Anonymous Widower 