• Our booking engine at tickets.railforums.co.uk (powered by TrainSplit) helps support the running of the forum with every ticket purchase! Find out more and ask any questions/give us feedback in this thread!

Class 710 LO

swt_passenger

Veteran Member
Joined
7 Apr 2010
Messages
31,409
Presumably not with the current signalling but physically it must be possible to reduce the headway with some work - one of the problems at Willesden always seems to be the use of the turnback sidings there and clearing trains in the platform - if the terminating trains went through to Barking it would appear to reduce these conflicts.

You would then just need platforms on the through lines at Gospel Oak instead of a bay.
I wasn’t really considering WLL terminating trains at Willesden, AIUI they already run through to Stratford in the peaks anyway? Presumably there’s a good capacity reason why they don't run all day?
 
Sponsor Post - registered members do not see these adverts; click here to register, or click here to log in
R

RailUK Forums

JonathanH

Veteran Member
Joined
29 May 2011
Messages
18,781
I wasn’t really considering WLL terminating trains at Willesden, AIUI they already run through to Stratford in the peaks anyway? Presumably there’s a good capacity reason why they don't run all day?

Yes, the competing demands of freight trains and the available track capacity.

My query was really if there is anything that could be done with the signalling to get more throughput between Willesden and Gospel Oak given that at least some of the freight through Camden Road comes from Primrose Hill and some of the freight through South Tottenham comes from West Hampstead Thameslink.
 

simple simon

Member
Joined
13 Feb 2011
Messages
651
Location
Suburban London
I wasn’t really considering WLL terminating trains at Willesden, AIUI they already run through to Stratford in the peaks anyway? Presumably there’s a good capacity reason why they don't run all day?

They do run all day - every 30 mins - all the way to Stratford!

If platform space at Gospel Oak could be worked out then through trains to Barking would possibly please some passengers. The disadvantage would be possibly importing delays from one route on to another route. Possibly this is also why there is no desire by the railway decision-makers for through trains from the ELL (New Cross?) to extend via Highbury & Islington to the NLL, being routed via Primrose Hill and possibly terminating in the bay platform at Willesden Junction.
 

swt_passenger

Veteran Member
Joined
7 Apr 2010
Messages
31,409
They do run all day - every 30 mins - all the way to Stratford!.
I know, but the poster I had replied to was referring to the WLL trains that terminate at Willesden. Because they DO run through in the peaks, line headway must already allow for that - if there were paths free. The point though is that if there was capacity to run them through all day they’d more likely send them to Stratford than Barking.

There is no spare NLL capacity to run through trains from the ELL to the NLL and via Primrose Hill. It gets suggested about once every 6 months though...

HOWEVER, I reckon we’re now well off topic for the rolling stock sub-forum.
 
Last edited:

Class 170101

Established Member
Joined
1 Mar 2014
Messages
7,937
I wasn’t really considering WLL terminating trains at Willesden, AIUI they already run through to Stratford in the peaks anyway? Presumably there’s a good capacity reason why they don't run all day?

They already run through for the greater part of the day.
 

Lukeo

Member
Joined
2 Feb 2019
Messages
16
Decided to take the Watford DC line today and my train was a (5 car) 378. I saw another 378 too, so I guess there’s no more than 6 710s running the line.
 

87015

Established Member
Joined
3 Mar 2006
Messages
4,905
Location
GEML/WCML/SR
Decided to take the Watford DC line today and my train was a (5 car) 378. I saw another 378 too, so I guess there’s no more than 6 710s running the line.
Its planned five, six from TT change and thats it for the foreseeable as per earlier posts.
 

Lukeo

Member
Joined
2 Feb 2019
Messages
16
Its planned five, six from TT change and thats it for the foreseeable as per earlier posts.
As far as I’m aware this is just gossip and I haven’t seen any source regarding the change of plans? If not all the 4 car trains ordered for the Euston and Goblin lines are going to be used on those lines, where have they been diverted to?
 

swt_passenger

Veteran Member
Joined
7 Apr 2010
Messages
31,409
As far as I’m aware this is just gossip and I haven’t seen any source regarding the change of plans? If not all the 4 car trains ordered for the Euston and Goblin lines are going to be used on those lines, where have they been diverted to?
I don’t think they’ve all been delivered yet, is the quick answer...
 

hick

Member
Joined
10 Aug 2009
Messages
96
As far as I’m aware this is just gossip and I haven’t seen any source regarding the change of plans? If not all the 4 car trains ordered for the Euston and Goblin lines are going to be used on those lines, where have they been diverted to?

Original order is 14 DV units - 6 for the DC, 6 for the GOB, 1 maintenance, 1 spare
 

swt_passenger

Veteran Member
Joined
7 Apr 2010
Messages
31,409
Original order is 14 DV units - 6 for the DC, 6 for the GOB, 1 maintenance, 1 spare
However that was increased to 18 a few years back to allow 8 for the DC, also extras for Barking Riverside, and AFAICT they’re all being delivered together...
 

87015

Established Member
Joined
3 Mar 2006
Messages
4,905
Location
GEML/WCML/SR
However that was increased to 18 a few years back to allow 8 for the DC, also extras for Barking Riverside, and AFAICT they’re all being delivered together...
2 for Riverside and 1 for Romford plus a maintenance/spare take them up nicely AFAIK.
 

swt_passenger

Veteran Member
Joined
7 Apr 2010
Messages
31,409
2 for Riverside and 1 for Romford plus a maintenance/spare take them up nicely AFAIK.
The explanation TfL published was that the 710 that was originally going to run the Romfords was replaced by a retained 315, and was then a part of making 8 units available on the DC lines. I think it was worked out by someone earlier in this thread that one of the proposed AC units had to be delivered as dual voltage.
 

87015

Established Member
Joined
3 Mar 2006
Messages
4,905
Location
GEML/WCML/SR
The explanation TfL published was that the 710 that was originally going to run the Romfords was replaced by a retained 315, and was then a part of making 8 units available on the DC lines. I think it was worked out by someone earlier in this thread that one of the proposed AC units had to be delivered as dual voltage.
That involves finding ALL of the money for Bombardier to maintain, and someone to drive, a single 315 at Ilford, which GA franchise make 345/710/720 only, and needs a ridiculous turn of events.
 

swt_passenger

Veteran Member
Joined
7 Apr 2010
Messages
31,409
That involves finding ALL of the money for Bombardier to maintain, and someone to drive, a single 315 at Ilford, which GA franchise make 345/710/720 only, and needs a ridiculous turn of events.
Nonetheless it’s what TfL published and has been linked to earlier in this thread, as far as I know it’s the most recent TfL explanation of how the new fleet is deployed.
 

87015

Established Member
Joined
3 Mar 2006
Messages
4,905
Location
GEML/WCML/SR
Nonetheless it’s what TfL published and has been linked to earlier in this thread, as far as I know it’s the most recent TfL explanation of how the new fleet is deployed.
It’s hardly a full fleet plan, just waffle on the surface is what is reads as. One Romford unit still doesn’t change the Willesden side setup to 8 DC unless there is some miraculous availability planned.
 

Kite159

Veteran Member
Joined
27 Jan 2014
Messages
19,252
Location
West of Andover
The explanation TfL published was that the 710 that was originally going to run the Romfords was replaced by a retained 315, and was then a part of making 8 units available on the DC lines. I think it was worked out by someone earlier in this thread that one of the proposed AC units had to be delivered as dual voltage.

Unless TFL are hoping Bombardier will throw in a free unit as a "sorry for the delays". Similar to the 334s in Scotland
 

swt_passenger

Veteran Member
Joined
7 Apr 2010
Messages
31,409
It’s hardly a full fleet plan, just waffle on the surface is what is reads as. One Romford unit still doesn’t change the Willesden side setup to 8 DC unless there is some miraculous availability planned.
It was explained as by ordering three “extra” units, and also transferring the already ordered Romford unit, it allowed for two extra for the DC, and the two for Barking Riverside.

But if TfL board papers are to be considered “waffle on the surface”, then I can’t see much point in the discussion really...
 

87015

Established Member
Joined
3 Mar 2006
Messages
4,905
Location
GEML/WCML/SR
It was explained as by ordering three “extra” units, and also transferring the already ordered Romford unit, it allowed for two extra for the DC, and the two for Barking Riverside.

But if TfL board papers are to be considered “waffle on the surface”, then I can’t see much point in the discussion really...
The poster insistent on DC being all 710 imminently is still in for a long wait though.
 

swt_passenger

Veteran Member
Joined
7 Apr 2010
Messages
31,409
The poster insistent on DC being all 710 imminently is still in for a long wait though.
I agree. But it still seems odd they’re taking so long to get the rest in service, if (as was assumed) most delays were to do with software?
 

Peter Sarf

Established Member
Joined
12 Oct 2010
Messages
5,683
Location
Croydon
I agree. But it still seems odd they’re taking so long to get the rest in service, if (as was assumed) most delays were to do with software?

I think the original explanation was to order enough 710s for the Watford-Euston DC lines to achieve two things :-
1) That enough 378s were freed up for other duties (iirc the East London Line which cannot take 710s)
2) Increase in frequency on the DC.
No desire to have one type of unit on the DC lines - after all Willesden will be awash with the two classes anyway.

Mind you I have lost track of how many 4-car AC/DC 710s are planned but 18 * seems familiar.
There are 6 * 5-car AC/DC (for North London Lines iirc) ?.
And 30 ? * 4-car AC only for use out of Liverpool Street.

*= They are 4-car for Gospel Oak - Barking, but same for DC lines because that is long enough (currently) and provides a common fleet (I take that to mean a few spare can be sourced from the DC lines where any 5-car unit can cover).

Well that is my (mis-)recollection of the last 2,000 odd posts.
 
Last edited:

Lukeo

Member
Joined
2 Feb 2019
Messages
16
The poster insistent on DC being all 710 imminently is still in for a long wait though.
My point is not that I expect the DC to be fully 710 imminently, I was just posting my observation to keep track of how many have entered service. Your point however was that you believe the DC will not be fully 710 at all under current plans.
 

Cbob

Member
Joined
4 Nov 2017
Messages
34
Any news on Lea Valley lines deployment? Last I heard was 'this year' but that looks unlikely now. Are there still issues with working in multiple?
 

hwl

Established Member
Joined
5 Feb 2012
Messages
7,396
Any news on Lea Valley lines deployment? Last I heard was 'this year' but that looks unlikely now. Are there still issues with working in multiple?
You need a large amount of driver training down before even contemplating running one in service without causing major headaches as soon as there is disruption an driver change doesn't go to plan. See further back on this thread 7-8? weeks of lots of training on GOBLIN pre first unit.
 

Cbob

Member
Joined
4 Nov 2017
Messages
34
I take it from your response that zero driver training has happened so far on these lines?
 

Lukeo

Member
Joined
2 Feb 2019
Messages
16
Here's official word from TfL regarding the Euston line
I've looked into your enquiry and can confirm the Watford - Euston Line is planned to be resourced by 6x Class 710 (new trains) and 2x Class 378 units (old trains) until at least 2021.
No idea why the plans changed though.
 

swt_passenger

Veteran Member
Joined
7 Apr 2010
Messages
31,409
Here's official word from TfL regarding the Euston line

No idea why the plans changed though.
My suggestion is that the medium term frequency improvements on the ELL/SLL cannot be started until infrastructure improvements allow, so there's no urgency to transfer the planned numbers of dual voltage 378s off the NLL/WLL/DC?

One of the TfL board papers mentioned having a few units effectively spare for a few years after delivery.
 

hwl

Established Member
Joined
5 Feb 2012
Messages
7,396
My suggestion is that the medium term frequency improvements on the ELL/SLL cannot be started until infrastructure improvements allow, so there's no urgency to transfer the planned numbers of dual voltage 378s off the NLL/WLL/DC?

One of the TfL board papers mentioned having a few units effectively spare for a few years after delivery.
And the 378 overhaul programme
 
Joined
31 May 2017
Messages
53
The revised LO timetable with two extra trains in the peaks each way between Stratford and Willesden Jcn on the NLL began this morning, hitch-free so far.
 

Top