Extending the Elizabeth Line – Stratford To Walthamstow and Chingford
A lot of people in Walthamstow and Chingford would like a direct rail connection to Stratford with its shopping, sporting, entertainment and employment opportunities.
The Hall Farm Curve used to provide this connection, but it was removed in 1968, despite having been electrified in 1960.
This map from cartometro.com shows the curve.
Note.
- The Chingford branch line is shown in orange.
- The triple-track Stratford branch of the West Anglia Main Line crosses the Chingford branch line at right angles.
- Lea Bridge station reopened in 2016.
It has been stated that the Hall Farm Curve would be reinstated as an electrified single track.
There would probably be a need for a crossover to the North of the former Hall Farm junction to enable trains from Lea Bridge to get to the Chingford-bound track.
The Hall Farm Curve would also give access to Elizabeth Line and Greater Anglia services at Stratford. But it may be that when the Elizabeth Line opens fully in November, travellers get used to going into Liverpool Street and changing there.
Services Between Stratford and Chingford Via Walthamstow
Providing this service might be difficult, but not impossible.
- Trains could use the High Meads Loop at Stratford.
- Digital signalling may allow more trains to be squeezed in.
- Chingford could certainly handle eight trains per hour (tph)
But there is always the problem of the level crossing at Highams Park station.
Changing Between The Elizabeth And Chingford Branch Lines At Liverpool Street Station
Consider.
- At present Liverpool Street station on the Lizzie Line has sixteen trains per hour (tph).
- Eight tph go to both Eastern termini at Abbey Wood and Shenfield.
- In the West two tph go to each of Heathrow Terminal 4, Heathrow Terminal 5, Maidenhead and Reading, with the other eight tph reversing at Paddington.
- If you travel in the Eastern end of a Lizzie Line train, you should enter Liverpool Street station opposite to where all London Overground services including those to and from Chingford terminate in the station.
- The walking route between the Elizabeth And Chingford Branch Lines At Liverpool Street is step-free.
Some passengers will use this route to places like Walthamstow Central, but others moan, that there is no direct connection between the Victoria and Lizzie Lines.
Stations Without Step-Free Access On The Chingford Branch Line
These stations on the Chingford Branch Line do not have full step-free access between train and street.
- Bethnal Green
- Cambridge Heath
- London Fields
- Hackney Downs
- Clapton
- St. James Street
- Walthamstow Central
- Wood Street
Only Hackney Downs and Walthamstow Central have been mentioned with respect to installing some form of step-free access.
Increasing Capacity Between Liverpool Street And Chingford
The Chingford Branch Line can handle pairs of four-car trains and running these all day, would surely be the best way to increase capacity.
Conclusion
If money was no object, the Chingford Branch Line could be improved to make it a much better feeder line for the Elizabeth Line.
I also have a feeling, that a lot of people living in North-East London will switch their travelling from the Victoria Line to the Chingford Branch Line and the Lizzie Line.
A Design Crime – Platform-To-Train Access On The Northern Line At Bank Station
These four pictures show the platform-to-train access on the Northern Line at Bank station.
Note.
- The first two pictures are the new Southbound platform.
- The last two pictures are the Northbound platform.
- The other pictures show the wide and level walkways between the two platforms.
The Southbound platform has level platform-to-train access, but the old Northbound platform does not!
That constitutes a design crime in my book.
Extending The Elizabeth Line – Improving The Northern City Line
Some parts of North and North-East London, have less-than-good connections with the Elizabeth Line.
- The Piccadilly Line has no direct connection with the Elizabeth Line.
- The Victoria Line has no direct connection with the Elizabeth Line.
- The Bank branch of the Northern Line has only a poor connection with the Elizabeth Line at Moorgate station.
- The Northern City Line has only a poor connection with the Elizabeth Line at Moorgate station.
- The Charing Cross branch of the Northern Line has a good connection with the Elizabeth Line at Tottenham Court Road station.
- The Lea Valley Lines of the London Overground have good connections with the Elizabeth Line at Liverpool Street station.
- Thameslink has a good connection with the Elizabeth Line at Farringdon station.
It would appear that if you live near one of the Lea Valley Lines or Thameslink stations, you can access the Elizabeth Line fairly easily at Liverpool Street or Farringdon stations, but if you rely on a Northern, Northern City, Piccadilly or Victoria Line local station, you are not so lucky!
Could The Northern City Line Be Improved To Give Better Connections Between North London And The Elizabeth Line?
This map from cartometro.com shows the lines between Finsbury Park and Highbury & Islington stations.
Note.
- The dark blue tracks are the Piccadilly Line, which calls at M (Manor House), Finsbury Park, Arsenal, Holloway Road and Caledonian Road, before going South-West to King’s Cross St. Pancras.
- The lighter blue tracks are the Victoria Line, which calls at Finsbury Park and Highbury & Islington, before going South-West to King’s Cross St. Pancras.
- The black tracks on the Western side of the map are those of the East Coast Main Line into King’s Cross.
- The black tracks going South-East from Finsbury Park are the Northern City Line, which calls at Finsbury Park, Drayton Park, Highbury & Islington, E (Essex Road) and Old Street before terminating at Moorgate.
This second map shows the lines through Finsbury Park station.
Note.
- The dark blue tracks are the Piccadilly Line.
- The lighter blue tracks are the Victoria Line.
- The black tracks going through Drayton Park station are the Northern City Line.
- The platforms of the Piccadilly and Victoria Lines are paired at Finsbury Park station, so that passengers can change lines with a simple walk-across.
This third map shows the lines through Highbury & Islington station.
Note.
- The dark blue tracks are the Piccadilly Line.
- The lighter blue tracks are the Victoria Line.
- The orange tracks are the London Overground.
- The black tracks going through Drayton Park and Highbury & Islington stations are the Northern City Line, which terminates at Moorgate station.
- The platforms of the Northern City and Victoria Lines are paired at Highbury & Islington station, so that passengers can change lines with a simple walk-across.
The big problem with Highbury & Islington station is that is not step-free.
A Step-Free Route Between Wood Green And Moorgate Stations
Currently, it is possible to go between Wood Green and Moorgate stations by using three trains.
- Piccadilly Line – Wood Green to Finsbury Park – 6 mins
- Victoria Line – Finsbury Park to Highbury & Islington – 6 mins
- Northern City Line – Highbury & Islington to Moorgate – 10 mins
Note.
- These are actual times measured on my phone.
- The total time is twenty-two minutes.
- I had to wait a couple of minutes at both changes.
- Both changes are walk-across.
- The changes are not as perfect as they could be, although they would be easily managed with a buggy or a heavy case.
These pictures show the change at Highbury & Islington station.
These pictures show the change at Finsbury Park station.
This route works for all stations Between Manor House and Cockfosters.
- Cockfosters – Add 15 minutes
- Oakwood – Add 12 minutes
- Southgate – Add 9 minutes
- Arnos Grove – Add 6 minutes
- Bounds Green – Add 3 minutes
- Turnpike Lane – Subtract 2 minutes
- Manor House – Subtract 5 minutes
But look at the frequencies of the three sections in trains per hour (tph)
- Piccadilly Line – 21 tph
- Victoria Line – 33 tph
- Northern City Line – 4 tph
The Northern City Line frequency is not high enough, as you could have a fifteen minute wait for a train.
Improvements Needed To The Northern City Line
The Northern City Line now has new Class 717 trains, a terminal platform at Stevenage and full digital signalling is being installed.
- The major improvement needed would be to improve frequency to at least 12 tph.
- Six tph on both branches should be possible.
I would also install step-free access at more stations.
Moorgate Station’s Northern City Line Platforms
These pictures show the platforms of the Northern City Line at Moorgate station.
Note.
Improved Connections At Moorgate Station
I talked about the connections between the Northern and Elizabeth Lines at Moorgate station in Elizabeth Line To Northern Line At Moorgate Station.
This was my conclusion.
Routes between the Northern and Elizabeth Lines at Moorgate need to be improved.
I feel that some of the improvements could be fairly minor, but adding step-free access to the Northern City Line could be more difficult.
An Improved Connection Between Bank And Moorgate Stations
Currently, there are three ways between Bank and Moorgate stations.
- Use the Northern Line
- Use a 21, 43 or 141 bus routes
- Walk
I believe that it would also be possible to dig a pedestrian tunnel between the two stations and fit it out with a moving walkway.
This visualisation shows the updated Bank station.
Note.
- Moorgate station is to the left.
- The only more-or-less completed bits are the two Northern Line tunnels and platforms and parallel pedestrian tunnel.
- The four cross tunnels can be picked out towards the far end of the station.
- Three of the cross tunnels can now be used by passengers.
- The moving walkway can be accessed from the two cross tunnels nearest to the Central Line.
- The escalators from the yet-to-open Cannon Street entrance appear to lead directly into a cross tunnel and a parallel tunnel to the moving walkway.
I believe that the moving walkway to Moorgate station could connect with the Bank station complex, at the Moorgate end of the new moving walkway in Bank station.
Old Street Station – 24th August 2022
The new entrance to Old Street station is now open in the middle of the former roundabout.
There will also be lifts.
Extending The Elizabeth Line – Thoughts On The Maximum Frequency In The Central Tunnel
The Wikipedia entry for the Elizabeth Line, says this about the indicative timetable after the 6th November 2022.
The indicative timetable consists of the following services on the Elizabeth line during peak hours: there will be 24 trains per hour (tph) in each direction in the central section (Paddington to Whitechapel): of these, 12 will run between Shenfield and Paddington, 6 will run between Abbey Wood and Heathrow, and 6 between Abbey Wood and either Reading or Maidenhead. Some trains on the Reading branch will not stop at all stations. Passengers travelling between stations west of Paddington and those on the north-eastern branch will need to change trains in the central section. Changing trains at Hayes & Harlington will be required for travel between Hanwell, West Ealing or Acton Main Line and other stations on the Reading branch.
The north-eastern section via Stratford is expected to see an additional four trains per hour during peak times between Gidea Park and the existing main line Liverpool Street station’s high level terminating platforms. Since these trains run over existing above-ground lines from Liverpool Street to Stratford, they will not call at Whitechapel.
When you consider, that Dear Old Vicky can handle 36 tph in the Peak, I feel that at some point in the future, the Elizabeth Line will handle more trains in the Central Tunnel.
This article on London Reconnections, which is entitled The Ninety Second Railway: Making the Victoria The Most Frequent Metro In The World, gives a history of increasing the frequency on the Victoria Line.
This is a paragraph from the article.
Of course, having the trains is only one part of the requirement. As our editor John Bull is prone to point out, there comes a point where frequency is not about how many trains you can squeeze through the tunnels, but about how quickly you can get passengers onto and clear of, the platforms.
As a regular passenger on the Victoria Line, there are times, when you notice that there are queues for the escalators and in the passageways at certain stations.
The Victoria Line probably can’t go to forty tph without substantial work on several stations.
But as these pictures show, the Elizabeth Line has space.
The Central Tunnel stations also have step-free walk-across access to the trains.
On my many journeys on the Lizzie Line, I’ve yet to see any delays in boarding in the Central Tunnel.
Extra Terminals
At present, the Elizabeth Line has been designed to have these terminal stations.
- Abbey Wood
- Heathrow Terminal 4
- Heathrow Terminal 5
- Maidenhead
- Paddington
- Reading
- Shenfield
The capacity in the East must match the capacity in the West.
Possible terminals in the East could be.
- Beaulieu Park
- Gravesend
- Hoo
- Northfleet
- Southend Victoria
And in the West they could be.
- Bedwyn
- Newbury
- Oxford
- Swindon
The numbers must still match.
Extra services would probably best be added gradually with time, when a need was proven.
Conclusion
I feel that only three things will limit the frequency of Elizabeth Line trains through the Central Tunnel.
- A frequency that fits the passenger numbers and route preferences.
- The capacity of the terminals
- The ability for engineers to meet that frequency safely and at an affordable cost.
Given that at certain times of the day, the Elizabeth Line is busier than you would expect, I wouldn’t be surprised to see that frequency higher than that planned.
Romford Station – 31st August 2022
Romford Station is now more-or-less complete for the Elizabeth Line.
I took these pictures today.
Note.
- The station now has lifts.
- Secure bicycle parking has been added.
- The ticket hall is a lot more spacious and it has three entrances to the street.
- Surprisingly, there were six positions for staff to sell tickets to customers.
- The new decor is a lot more plain with no marble.
This is a picture from 2016.
Will it be added later?
The Connection Between The Northern And Lizzie Lines At Tottenham Court Road Station
In Elizabeth Line To Northern Line At Moorgate Station, I described how I was rather underwhelmed with the connection between the Bank branch of the Northern Line and the Lizzie Line.
It’s just too far to walk in the long tunnel, which is not as well fitted out as the connection to the Bakerloo Line at Paddington.
At least it can be improved, without a major amount of expense.
So what is the connection between the Lizzie Line and the Northern Line like at Tottenham Court Road?
There is access to stairs and a lift at the Southern end of the Northern Line platforms, that lead to the pedestrian tunnel between the two platforms of the Lizzie Line.
These pictures show the connection.
Note.
- It is certainly a lot easier than the connection at Moorgate.
- You have a choice of stairs or a lift between lines.
- Both Northern branches and both Southern branches of the Northern Line all have services through Tottenham Court Road station. Just make sure, that you get a Charing Cross branch train.
- If you’re using Tottenham Court Road station for changing to the Lizzie Line from the Northern Line, then make sure you get at the Southern end of the Northern train.
- If you’re using Tottenham Court Road station for changing to the Northern Line, then make sure you get at the Eastern end of the Lizzie Line train.
Practice will make perfect, how passengers handle this interchange.
Going Between Euston And Heathrow
There is no problem with the interchange to and from the Elizabeth Line, but getting to and from the Charing Cross branch of the Northern Line is not step-free.
Hopefully, High Speed Two and the rebuilding of Euston station will solve this problem.
Passenger Behaviour On The Lizzie Line
The Elizabeth Line has been open for some weeks now and I am fairly certain it is true to say that I have yet to see any passenger behaviour, that even the most picky passenger would complain about.
I wonder, if this is partly down to the design of the stations, with wide platforms and passages and often two escalators in the direction passengers are travelling.
If you are not being jostled, as you are sometimes on the Underground, you’re surely less likely to react.
These pictures also show the wide entrances on the Central section.
Passengers do seem to get in and out without bumping into other.

































































































































































































