The Penistone Line And Rotherham Tram-Train Trials
The Penistone Line Tram-Train Trial
The Penistone Line from Sheffield to Barnsley, Penistone and Huddersfield was the line originally selected for the tram-train trial.
In the Wikipedia entry for the line, this is said about the tram-train trial.
On 18 March 2008, the Department for Transport released details of a proposal to trial tram-trains on the Penistone Line, the first use of such vehicles in the UK. The trial was to start in 2010 and last for two years. Northern Rail, the operator of passenger services on the line, asked potential manufacturers to tender for the design and construction of five new vehicles, which Northern Rail would subsequently lease. In addition, Network Rail planned to spend £15m modifying track and stations to make them compatible with the new vehicles.
However, it was announced on 15 September 2009 that a city tram-train trial between Rotherham and Sheffield would replace the Penistone Line scheme.
More about the trial is said in this article on Rail News, which is entitled Penistone Line Is Chosen For £24m Tram Trains Trial. In particular, this is said.
One of the biggest initial tasks is to set a specification for the building of the five diesel-electro hybrid tram trains at a cost of £9 million. The trains will have to be equipped with braking systems suitable for on-street running and a Train Protection Warning System which is required for running on lines with ‘heavy’ rail passenger and freight trains.
The article was written in 2008 and Chemnitz hybrid Citylink tram-trains didn’t enter service until 2016.
So was the trial on the Penistone Line a disaster before it even started?
It had the following problems.
- It was expecting a diesel-electric hybrid tram to be designed and built before 2010.
- A long distance was involved.
- The track-work needed to connect to the Sheffield Supertram could have been incredibly complicated.
- The first all-electric Citylink tram-trains weren’t delivered to Karlsruhe until May 2014, which was seven months late.
For these and other reasons, I think that the decision of the trial to be delayed and to use Rotherham, was a prudent decision.
The Rotherham Tram-Train Trial
Consider these characteristics of the current trial, between Cathedral and Rotherham Psrkgate.
- The tram-trains are virtually standard Karlsruhe Citylink tram-trains, adapted for UK 25 KVAC and painted blue!
- A simple chord connecting the two systems.
- A few miles of electrification, that could be powered by either 750 VDC or 25 KVAC.
- Modification of the recently-built Rotherham Central station.
- Building of a new terminal tram stop at Rotherham Parkgate.
It’s a simple plan, but one that covers a lot of design possibilities and has few, if any, risky elements, that haven’t been done in the UK or Karlsruhe.
The following can be tested.
- The Class 399 tram-trains on the Sheffield Supertram network and an electrified main line.
- Passenger entry and exit at Rotherham Central station and all over the Supertram network.
- Operation under both 750 VDC or 25 KVAC.
- Signalling systems on both tram and main line networks.
The one thing that can’t be tested is a diesel hybrid tram-train as they have in Chemnitz, as they haven’t ordered any!
But if they did want to order some, they could easily be tested between Cathedral and Rotherham Parkgate.
Conclusion
The original plan to use the Penistone Line and diesel-electric tram-trains was impossible.
Network Rail might have got this one right at the second attempt.
They could even run a UK version of the Chemnitz hybrid tram-train on the test route between Sheffield and Rotherham.
Progress On The Sheffield-Rotherham Tram-Train – October 13th 2017
It is only a couple of weeks since I wrote Progress On The Sheffield-Rotherham Tram-Train and progress seems to have accelerated in that time.
The Class 399 tram-trains are now running between Cathedral and Herdings Park, as I reported in Class 399 Tram-Trains In Service.
Progress On The Tinsley Chord
I took these pictures at Tinsley Chord, where the track connects theMeadowhall branch of the Supertram to the freight line to Rotherham.
There isn’t really much to see, as trees obscure any good view from the road.
This Google Map shows the area.
Note.
- The Tinsley Viaduct carrying the M1 cutting across the bottom-left corner of the map.
- Blackburn Meadows, with the Water Treatment Plant and Biomass Power Station, at the North of the map.
- The Blackburn Meadows Way linking into Meadowhall.
- The freight line to Rotherham runs to the outh of this road.
- The Supertram running along the West side of the motorway.
The Tinsley Chord, that links the tram and freight lines is hidden under the viaduct.
I did get some more pictures later.
The Tinsley Chord appears to be double-track, where it will join the existing tram line.
The Wires Are Going Up
These pictures show that the wires are going up between the freight line and Rotherham Central station.
The gantries seem much more main line than tram.
But the Class 399 tram-trains, won’t care if they contain 750 VDC or 25 KVAC. Changing the volts is a lot easier than changing the catenary.
Rotherham Station
These pictures show the current state of Rptherham Central station.
Note.
- The wires are going up.
- The low-level platform extensions need to be completed.
- Trains will use the high end of the platforms and tram-trains the low end.
Karlsruhe have much worse platform height problems, as they have two generations of tram-trains and German trains that need low platforms to cope with.
Walking To The Parkgate Shopping
I thought about using a taxi, but in the end, I walked to the Parkgate Shopping, as the weather was sunny.
I did manage to get an idea of the distance in a thirty minute walk.
Parkgate Shopping
Parkgate Shopping is the sort of shopping centre I rarely visit.
I am a guerrilla shopper, who decides what he needs and then chooses where to go and buy it. Being a coeliac, food shopping usually requires a couple of shops. One of these must be a Marks and Spencer, as their gluten-free staples like bread, biscuits, beer and muesli are better than most.
These days, I don’t drive, but a couple of doctors have told me, they reckon I could get my licence back.It’s just that not having a car, removes a whole chunk of hassle from your life. I don’t want it back!
I also often create shopping with a visit to either a friend, a restaurant, a museum or perhaps even a dentist.
I’ll often plan my day, so I come home via somewhere like the Angel, Moorgate, Eastfield or King Cross, where I pick up my supper.
Parkgate might be a place to go if it fitted my target requirements and I lived locally.
But it would need decent public transport like Meadowhall down the riad.
The Tram Stop At Parkgate Shopping
These pictures show the railway that passes Parkgate Shopping and the tram-train stop being built.
The stop needs finishing and a route to the stops would need to be created.
But it looks like the designers have developed a simple one platform stop capable of handling the required three trains an hour.
Conclusion
The project appears to be coming towards the end.
There are several things that need to be completed.
- The catenary.
- The connection of the tracks at the Tinsley Chord.
- Rotherham Central station pltforms
- Parkgate Shopping tram stop.
Then it would need to be tested.
If I have a question about the project, I wonder how they managed to be so late and over budget, as IS reported in this article in the Guardian, which is entitled Sheffield to Rotherham Tram-Train Is Five Times Over Budget, Says NAO.
My gut instinct tells me, that there are a few problems with this project, that would have been avoided by a little bit more thought before it started.
But I think it’ll come out alright on the end.
Progress On The Sheffield-Rotherham Tram-Train
I took these pictures in Sheffield and Rotherham, whilst trying to take pictures of Class 399 tram-trains.
Note.
- The heavy-weight gantries for the electrification, which I suspect would support 25 KVAC electrification.
- It appears simple bi-level platforms are being built at Rotherham Central station.
- Could a stop being put at the New York stadium?
It certainly doesn’t seem to be an expensive system.
Single Or Double Track Electrified At 25 KVAC
The heavy rail route which is both single and double-track is electrified using standard 25 KVAC electrification.
Simple Voltage Changeover
In Karlsruhe, a ceramic rod is used to connect the overhead wires of different voltages. The pantograph of the tram-train runs on this rod, as the vehicle passes between the two voltages.
The different voltages would be handled automatically on the tram-train.
Kinetic energy or a battery will take the tram-train over the very short dead section.
I didn’t see it, but I suspect a similar system is used on the Tinsley Chord in Sheffield, where the two voltage systems meet.
The advantage of this simple system, is that voltage changeover can be completely automatic, with the driver only monitoring the changeover.
Simple Bi-Level Platform Extensions
This technique is used in Karlsruhe, where they have myriad problems due to various classes of tram-trains and conventional trains.
Modern construction methods will certainly help here.
How Did Network Rail Manage To Spend So Much Money?
The only feasible positive explanation is that this tram-train trial is being very comprehensive and covers all possible UK operations.
- The tram-trains are tested on 25 KVAC at Rotherham.
- Single and double-track.
- The tram-trains are tested on 750 VDC all over Sheffield.
- The tram-trains are tested on sharp curves and climbing hills on the Sheffield Supertram network.
- The voltage changeover is thoroughly tested on the Tinsley Chord.
- Platform designs get a rigorous test.
If the tram-train passes these tests and the regulators and operators like it, it’ll be passed for the UK network.
Is The Rotherham Trial A Tram-Train Or A Train-Tram?
When going from Sheffield to Rotherham, the Class 399 train, starts as a tram and changes to a train on the Tinsley Chord.
But when going from Rotherham to Sheffield, the vehicle starts as a train and changes to a tram.
So I suppose it’s both and it changes over where the voltage changes on the Tinsley Chord.
But just as in the Rotherham trial, provided there is an overhead wire with an acceptable voltage, the Class 399 tram-trains can run on any track, be it for trams or trains.
On What Routes Could A Class 399 Train Run?
There are several possibilities.
Extending An Existing Tram Network On A Heavy Rail Line
The tram-train runs normally on a standard tram line and then the route is extended on a heavy rail line, which is electrified with 25 KVAC overhead wires.
This is what is being done at Rotherham.
More possibilities exist in Sheffield and probably on other systems like Birmingham, Blackpool, Edinburgh, Manchester and Nottingham.
Creating A Tram Link Across A Town Or City
Suppose a town or city has two electrified stations on opposite sides. Perhaps one handles trains from the West and the other handles trains from the East.
If a tram route can be created between the two stations, which is connected to the lines at the station, then tram-trains can run across the town or city.
This has been done in Karlsruhe and other European cities, but I doubt we’ll see a cross-city link like this in the UK for a decade or two.
Creating A Tram Link Between Two Electrified Lines
This is similar to the previous application, except that the tram route might be in a rural area.
One possibility might be from Cambridge to Marks Tey along a rebuilt Stour Valley Railway.
Running A Branch On A Heavy Rail Line As A Tram
Creating a branch line to tram standards should be cheaper than creating it to heavy rail standards.
The proposed Glasgow Airport Tram-Train could be built this way, by building a tram track from the Inverclyde Line to the Airport.
The branch would have the following characteristics.
- Segregated single-track from the Inverclyde Line
- 750 VDC overhead electrification.
- Low floor tram-trains.
- Simple stations.
The tram-trains could run as normal electric trains from Glasgow Central station to West of Paisley St. James station, where they would take to the branch line and run as trams to the Airport.
As the performance of a Class 399 tram-train is not much slower than the current Class 314 trains that work some services on the Inverclyde Line, I feel that fitting the tram-train service into the service pattern on the line would be possible.
I estimate that a round trip from Glasgow Central to the Airport could be done within an hour, which would mean that to provide an adequate four tram-trains per hour, would require four vehicles.
Two other airports could be served in this way; Leeds and Liverpool
- Leeds Airport would require electrifying as far as Horsforth station, where a tram track would lead to the Airport.
- I suspect that the tram-trains could not only connect Leeds to the Airport, but Bradford as well.
- Liverpool Airport from Liverpool Lime Street services would change to a tram at Liverpool South Parkway station.
I think we’ll be seeing tram-trains used for services like these.
Consider these points.
- A suitable station on the electrified network is needed as a terminus.
- A suitable junction must be possible between the branch and the electrified network.
- Any number of stops could be built on the branch.
- Simple tram-style 750 VDC overhead wires can be used, which would be less visually intrusive.
Some schemes will be simple like perhaps the Slough to Windsor and Eton Line and others would be more complicated.
Conclusion
In a year or so’s time, we’ll know if tram-trains are another method of expanding and improving the UK’s rail network.
Electrification At Rotherham
These pictures show some of the electrification gantries around Rotherham Central station.
The overhead gantries would appear to be Network Rail’s standard for 25 KVAC, rather than the lighter-weight structures used on the Sheffield Supertram for their 1500 VDC.
So are Network Rail future-proofing the gantries for later conversion to 25 KVAC or are they being wired to that voltage, so that the tram-trains can be tested on the 25 KVAC as well?
The latter would be prudent, so that the problems and strengths of dual-voltage 25 KVAC/1500 VDC tram-trains can be assessed.
However, as I returned to Sheffield later, it appeared that the line connecting Rotherham and Sheffield had both heavy-weight and light-weight gantries in place.
Could there be a last minute change of project scope to include 25 KVAC running in the Sheffield tram-train trial, which also explains the timing of the rebuilding of the College Road Bridge?
This is said under Future in the Wikipedia entry for the Sheffield Supertram.
A tram-train extension to Rotherham is currently under construction and is scheduled to open in 2018, with a fleet of seven Vossloh Citylink Class 399 tram-trains in a UK first. This will involve trams operating on Network Rail’s Dearne Valley Line from Meadowhall Interchange to Rotherham station with a short extension to Rotherham Parkgate Shopping Centre. The proposed station will be a combined tram stop and railway station.[10] It is also planned that Rotherham Parkgate will be the hub for longer distance inter regional services,[11] while Central station will be the hub for local, Yorkshire based services. To cater for the tram train services, Rotherham Central will have a third platform built. It is thought that constructing the station will cost around £14 million (£53 million including the railway service to Leeds) and deliver economic benefits worth over £100 million. A study has concluded that it is not worth expanding Rotherham Central railway station because it would cost £161 million to expand the station but only deliver benefits worth £76 million. This is why constructing a new station is considered more viable.
That explains a lot, especially as it is a big change from what was being said perhaps a year ago.
There is an article in the Yorkshire Post, which is entitled Rotherham could get new rail station, which gives a lot more detail.
- Parkgate station could cost up to £53.2 million
- Parkgate would be the inter-regional station.
- Central would be more local
- Rotherham should have one train per hour (tph) to Leeds and Manchester, three tph to Doncaster and six tph to Sheffield.
As I came through the Rotherham Parkgate area on my train between Leeds and Rotherham earlier, I didn’t see any evidence of station construction.
I think that Network Rail by putting up gsntries that can accept 25 KVAC electrification have made sure that they can fit any future plans.
So long as they can get some sort of wiring along the route and a reversing facility somewhere in the Rotherham area, I can see tram-trains running next year.
If Parkgate station is built, then provided any tracks are in the right place, this shouldn’t be a problem.
But the interesting idea could be to use Class 319 Flex trains on the route to Leeds via the Wakefield Line. The gaps in the electrification would be initially covered by the trains onboard diesel power.
As electrification is installed, they would eventually be able to do Rotherham Central to Leeds under electric power.
Whilst, Network Rail were electrifying the tram-train route, would it not be prudent to put up the wires to Meadowhall Interchange station or even Sheffield station?
The other way they could also electrify the short Swinton to Doncaster Line, which would allow electric trains from London to reach Rotherham Parkgate, Meadowhall and Sheffield stations.
I can certainly see something like the following services through Rotherham when Parkgate station is open.
- 1 tph Sheffield to Leeds calling at Parkgate and Central
- 1 tph Doncaster to Manchester and Manchester Airport calling at Parkgate and Sheffield
- 2 tph Doncaster to Sheffield calling at Parkgate and Central
Add in three tram-trains per hour between Sheffield Cathedral and Parkway via Central and the required frequencies are achieved.
It will be interesting to see what finally happens.
Quiet Flows The Don
The tram-trains between Sheffield and Rotherham will join up to the Sheffield Supertram in the area of the Meadowhall South/Tinsley tram stop.
This Google Earth image shows the area.
Note the tram line marked by the blue symbol which shows the Meadowhall South/Tinsley stop, running down the map, with the single-track Tinsley/Masborough South Junction-Rotherham freight railway, splitting off to the right. Note the footbridge that rises from the tram stop and crosses the freight line, which you can see in the pictures. You can also see Meadowhall at the left and the M1 at the right and the various roads leading to and from Sheffield.
I took these pictures of the area.
Believe it or not, in the midst of all this chaos is a quiet area by the River Don.
For the eagerly awaited tram-train, a connection will need to be made between the tram line and the single-track freight line. There is little detail at present about how the connection will be made, but the freight line will have to be provided with some form of overhead electrification at either 750 V DC or 25kV AC. However, the Class 399 tram-trains will be able to use any handy voltage.
I’ve just found this page on the Network Rail web site, which is their home page for the creation of the Tinsley Chord which will connect the tram line to the freight line. I was able to create this map of the chord from one of their published documents, from the impressive and comprehensive site.
The new chord is shown in red and curves between the tram line at the left and the freight line, which goes off to the right.
Note that the Meadowhall South/Tinsley tram stop is the Sheffield side of the chord, so passengers going between Rotherham and Meadowhall could enter the Meadowhall Centre via Debenhams, as I did after my walk by the River Don.
Incidentally, Network Rail and their contractors will like working on this one, as sixty percent of the work is virtually indoors, as it is underneath the massive Tinsley Viaduct that carries the M1 over the area.
If you want to know how this chord underneath the M1 will effect the local bats, hedgehogs and newts it’s all laid out in this document.
Perhaps the best news of the project is contained in this recent report from the Sheffield Star, which is entitled Construction work planned for long-awaited £60m Sheffield to Rotherham tram-train scheme.
The article hopes that tram-trains will be running in 2017.
What Is Happening To The Sheffield-Rotherham Tram-Train?
The Sheffield-Rotherham Tram-Train is a pilot project to prove whether the technology can work on UK railways.
It’s a laudable aim, but I don’t like pilot projects as if they work, then you usually end up with an inadequately funded permanent one, that is lacking in certain areas and has to be upgraded. On the other hand, if they don’t work you have all the expense of ripping them out.
It is much better to take proven technology and phase the introduction of the system, funding and building every phase adequately.
This Google Earth map shows the area where the tram-train will run.
In the top right or north east corner of the image is the Rotherham Parkgate Retail Park, which will be the terminus of the route. In the bottom left hand corner is Meadowhall Shopping Centre, with the associated Interchange station, where the tram-train will join the Sheffield Supertram network. Tram-trains are proposed to run three times in an hour, which would be in saddition to the two or three trains per hour on the route.
This Google Map shows the layout of train tracks around Rotherham Central station.
Note the New York stadium marked on the map, but not shown, as the image was taken before the stadium was built. Just after the stadium, the lines split with one going west to join other lines and go direct to the Meadowhall Interchange and the other, which is now a freight route, going more south-west over the river towards Sheffield.
This Google Map shows the layout of the railway lines and the tram tracks around Meadowhall Interchange.
Meadowhall Shopping Centre itself, is just off the bottom of this map and is connected to the station by a bridge over bus, tram and train stations, which can just be seen in the bottom-left corner.
Note how the railway to the east from Sheffield goes under the M1 motorway, with the Sheffield Supertram coming up parallel to the motorway and then turning into the interchange.
It will be difficult to get this connection right, as a direct tram-train from Rotherham will come under the motorway and then stop in the Meadowhall Interchange station. I would assume that it would stop in the Sheffield Supertram platforms and then reverse direction to go on to Sheffield.
This must be wrong, as it would be a difficult scheme to run efficiently with three tram-trains an hour in each direction reversing in the tram platforms and then Rotherham-bound trams sometimes waiting there to cross the westbound rail line to get on the right track for Rotherham.
So I would assume the second route that breaks off to the south-west from Rotherham would be used. This Google Earth map shows where the line meets the Sheffield Supertram around Meadowhall South station.
This would be a much easier connection and I think this is the way the tram-trains will go to and from Rotherham.
The Sheffield-Rotherham tram-train has been a long time coming since the decision to start. I wonder if the reason is that the engineering of both track and signalling has been much more difficult than first thought. The first direct route is difficult if not impossible operationally, but sorting out the tracks for the second route may not be too easy, as looking at the image there is a lot of water about, that might need to be bridged, by the tight turn.
I think too, that as it’s only a trial, we might see a single track curve, as the tram-trains will be reversing at Meadowhall Interchange. That would at least cut costs and men less disruption to the Supertram, whilst the connection is being made.
One issue that has to be thrown into the pudding, is the electrification for the trams, which is 750 volts DC overhead. If at some future date the planned electrification of the Midland Main Line and trans-Pennine routes at Sheffield is extended to Meadowhall and Doncaster, then the new station at Rotherham Central would possibly be electrified at 25kV AC.
So it could be that extending the tram-train pilot scheme between Sheffield and Rotherham into the future, might be scuppered by electrification plans for the North.
It does strike me that the £60million or so being spent on the tram-train pilot, might be better spent on providing extra trams for the Sheffield Supertram and trains for more services through Rotherham.
Could it be that just as the great and good in the Department for Transport, forced Cambridge to have a guided busway, they are persuading Sheffield and Rotherham to have a tram-train?
Match Twenty-Nine – Rotherham 2 – Ipswich 0
This was the most disappointing match of the year so far in what was the best smaller stadium we’ve visited.
Town are going through a bad spell, but they have had a tough sequence of matches since before Christmas and it just doesn’t seem to go right.
At lest coming home on the train from Sheffield, we got a lot of best wishes from Palace fans after their win at Leicester.