The DLR From Greenwich To Deptford Bridge
I’d never seen the DLR to Lewisham from the outside, so when I travelled it this morning, I took some pictures, as I walked around the viaduct.
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In my view it is a classic concrete viaduct, that has been used to slot the Docklands Light Railway between the two stations.
Pudding Mill Lane Portal – 17th April 2015
Crossrail’s Stratford Portal is where the surface section of the line to Shenfield enters the tunnel to go to Whitechapel and all the stations to the west. This is a Google Earth image of the works at the tunnel portal.
A ramp is being built to and from the Great Eastern Main Line to connect the Crossrail tracks to those of the main line. This picture shows how Pudding Mill Lane station will look, when everything is complete.
The Crossrail tracks are shown in yellow and the DLR ones in blue.
These pictures of the area were taken from Pudding Mill Lane station or a DLR train.
The station is certainly a good place to go to see the works going on here.
Custom House Station – 22nd March 2015
Today’s pictures add a few of the Crossrail line as it runs along by the side of the Docklands Light Railway to the Connaught Tunnel.
This area of the line is now starting to look like a railway. The bridge at Prince Regent station must have some of steepest and longest steps on the DLR, but once you’re up there you get good views of the rebirth of the Connaught Tunnel and Crossrail as it goes back to Custom House station and the portal to the tunnel to the west of that station. This Google Earth image shows the location of the station by the Excel Exhibition Centre.
You can clearly see the buttresses in the Connaught Tunnel, that are also visible in the gallery, to the east of Prince Regent station and above the train on the Docklands Light Railway.
The Connaught Tunnel must curve southwards to link up with Crossrail’s Thames Tunnel.
Custom House Station – 25th January 2015
I took these pictures today.
Compare them with those taken six weeks ago.
Progress seems to be happening, with some stairs and the tunnel towards London now showing themselves.
Custom House Station – 18th December 2014
I took these pictures today.
Note that the bridge that will link the station to the Excel Exhibition Centre has now been positioned.
Custom House Is Looking Like A Station
The combined Crossrail/DLR station at Custom House grows every week.
It’s now beginning to look like a station and you can see how it will connect to the Docklands Light Railway.
I have a feeling, that when Crossrail opens, this station will get a high rating.
As it is built in a factory, the engineers have told me, that the quality of the concrete is excellent.
A Radical Idea For The Bakerloo Line Extension
I have spent forty years involved in project management, writing software for project managers and generally listening to some of the thoughts and experiences of some of the best engineers from all over the world.
One common thread, which is best illustrated by how the size of lift possible increased in the North Sea in the 1970s, is that as time has progressed machines have got bigger and more capable, and the techniques of using them has improved immeasurably.
The Crossrail tunnel boring machines (TBM) make those used on the Jubilee Line extension or the Channel Tunnel look like toys. But not only are the TBMs bigger and faster, they have all the precision and control to go through the eye of the smallest needle.
If we look at the proposals for the Bakerloo Line Extension, there have been several differing ideas. Some envisage going under Camberwell and in others the trains terminate on the Hayes line.
Transport for London (TfL), obviously know the traffic patterns, but do we really want to take the chance of say connecting the Hayes line to the Bakerloo and then finding that it’s not the best solution?
What we should do is augment the services in the area, by providing a good alternative transport mode, that links to some of the traditional rail lines to give even more flexibility. We certainly shouldn’t repeat the grave mistake that was made at Brixton in the 1960s by not connecting the Victoria line to the surface rail lines.
This is Transport for London’s indicative map of the extension.

Bakerloo Line Extension Map
I have reason to believe that the Northern Line Extension may be being built as an extension to the Kennington Loop.
So could we design the Bakerloo Line Extension as a loop starting and finishing at Elephant and Castle calling at important stations?
A possible route could be.
- Elephant and Castle – Interchange with Northern Line and National Rail including Thameslink
- Old Kent Road 1 – Proposed on Map
- Old Kent Road 2 – Proposed on Map
- New Cross Gate – Interchange with London Overground and National Rail
- Lewisham – Interchange with Docklands Light Railway and National Rail including Hayes Line
- Catford Bridge – Interchange with Catford station and National Rail including Hayes Line and Thameslink
- Peckham Rye – Interchange with London Overground and National Rail
- Camberwell – Interchange with National Rail including Thameslink
- Elephant and Castle
The advantages of this simple design are.
- The tunnel would be excavated in one pass by a single TBM.
- The line could be deep under any existing infrastructure.
- Most stations would be simple one-platform affairs, with perhaps only large lifts and emergency stairs, to give unrivalled step-free access for all from the street to the train. Surely lifts exist, that are large and fast enough to dispense with escalators.
- For safety, passenger convenience and flows, and other reasons, the stations could have two entrances, at opposite ends of the platform.
- The simple station entrances would be much easier to position on the surface, as they wouldn’t need to be much bigger than the area demanded by the lifts.
- A single loop would only need half the number of platform edge doors.
- At stations like New Cross Gate, Lewisham, Catford and Peckham Rye the lifts would surface within the confines of the existing surface stations.
- The route has interchanges with the Brighton Main Line, East London Line, Hayes Link, Thameslink and other services, so this would give lots of travel possibilities.
- Trains do not need a terminal platform, as they just keep going on back to Elephant and Castle.
- The loop would be operationally very simple, with no points to go wrong. TfL have aspirations to run twenty-seven trains per hour on the Bakerloo and a simple reversing loop , which would mean the driver didn’t have to change ends, must certainly help this. It would probably be a lot more difficult to get this capacity at the northern end of the line,where Harrow and Wealdstone doesn’t have the required capacity and the only possibility for a reversing loop would be north of Stonebridge Park.
- Elephant and Castle would need little or no modification. Although it would be nice to have lifts to the Bakerloo Line.
- Somewhere over two billion pounds has been quoted for the extension. A single loop with simple stations must be more affordable.
The main disadvantage is that the loop is only one-way.
But making even part of the loop two-way would create all the operational difficulties of scheduling the trains. It would probably be better, less costly and easier to make the trains go round the loop faster and more frequently.
But if a passenger went round the loop the wrong way and changed direction at Elephant and Castle that would probably only take a dozen minutes or so.
Alternatively, I’m sure some New Routemasters would step up to the plate and provide service in the other direction between the stations.
Navigating The Docklands Light Railway
The Docklands Light Railway (DLR) or Topsy to her friends is one of London’s transport success stories, although in it’s early days a Glaswegian once called it a Disney railway. Why? “Because it disney work!”
Since its opening in the 1980s, Topsy has grown from a simple system with single-coach trains serving just fifteen stations, into the transport system that was one of the real stars of the Olympics in 2012. According to a Senior Manager at Transport for London, I met on the DLR, ridership during the Olympics on the system, outperformed all their expectations. And the system coped!
Topsy has developed a character of her own and is a friendly transport option in the area of London, East of the City to Stratford, Woolwich and Lewisham. The DLR is on the Tube Map, but it also has its own welcoming map on the platforms.

DLR Map At Shadwell Station
It could be a bit confusing to visitors, as I had to show a Frenchman how to hop to Canary Wharf, but generally it works.
The Cardiff Valley Lines, which although they are heavy rail has a surprisingly similar layout, so perhaps they should create a similar map to help visitors.
But whatever happens, long may Topsy continue to grow!
I doubt that the line will get to Dagenham Dock, although the area could be better connected to Stratford and Crossrail.
But I do think, the system could reach to Euston and St. Pancras or expand southwards from Lewisham.
Whatever happens London’s transport system will get overloaded and just as they have done a few times in the past, they’ll call again on Topsy!
Pudding Mill Lane Station – 24th October 2014
Crossrail claim, that the Pudding Mill Lane DLR station, is the first one they have delivered.
It is certainly impressive, with a high level of attention to detail.
Note in the pictures the retaining wall for the Crossrail lines disappearing into the ground at the station to go under London. Apparently, the piling rig being used is one of the biggest in the world.
I did like the idea of using wooden rather than steel posts to prevent vehicle entry,! Especially, as they are worthless to scrap metal thieves.
It does look that this DLR station will be the place in Central London, where you will take kids of all ages to see the new Crossrail trains running.
It is also interesting to look at the architect’s drawings and pictures for the station.
















































































