• 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!

Skegness - Aberdeen valid route?

Status
Not open for further replies.

PG

Established Member
Joined
12 Oct 2010
Messages
2,844
Location
at the end of the high and low roads
Could someone confirm if my understanding of the routeing guide is correct please?

I'd like to use the return portion of a Off Peak Return (SVR) from Aberdeen to Skegness as follows:
  • Skegness - Nottingham (on a HST which does NOT stop at Grantham)
Overnight Break of Journey
  • Nottingham - Grantham
  • Grantham - Edinburgh
  • Edinburgh - Aberdeen
By my understanding of the routeing guide the above is following a permitted route using maps DL+GS but I'd be grateful if anyone could confirm this, thanks :s
 
Last edited:
Sponsor Post - registered members do not see these adverts; click here to register, or click here to log in
R

RailUK Forums

Paul Kelly

Verified Rep - BR Fares
Joined
16 Apr 2010
Messages
4,134
Location
Reading
I don't see how not calling at Grantham affects the routeing permissions - if I'm following correctly, you're still doubling back between Grantham and Nottingham, which makes the route not permitted. I think you would need a Sleaford to Nottingham return to "normalise it" - there may of course be cheaper options.
 

yorkie

Forum Staff
Staff Member
Administrator
Joined
6 Jun 2005
Messages
67,764
Location
Yorkshire
You'd be doubling back between bottesford and Nottingham; you can't double back while tracing the maps unless an easement allows it
 

PG

Established Member
Joined
12 Oct 2010
Messages
2,844
Location
at the end of the high and low roads
Can't find an easement which would help me out :(

If you'd pardon my enquiry, I'm genuinely confused why map DL shows 2 routes between Nottingham and Sleaford - the one via Grantham and another route, which I'd (seemingly mistakenly) taken as being 'direct'?
 

sheff1

Established Member
Joined
24 Dec 2009
Messages
5,488
Location
Sheffield
The other route is the 'direct' route (i.e avoiding Gratham station).

The problem is that the maps in the Routeing Guide are poor. The 'direct' route actually rejoins the via Grantham route near to Grantham (before Bottesford, which is the first station to the west of Grantham), rather than at Nottingham as suggested by the map. I don't know why they couldn't be drawn following the actual rail route in the same way as is shown when you plan a rail journey on Google Maps.
 

JB_B

Established Member
Joined
27 Dec 2013
Messages
1,414
Can't find an easement which would help me out :(

If you'd pardon my enquiry, I'm genuinely confused why map DL shows 2 routes between Nottingham and Sleaford - the one via Grantham and another route, which I'd (seemingly mistakenly) taken as being 'direct'?

I think the routeing guide maps are confusing in this respect.

Sometimes a link on a map represents multiple distinct routes by rail ( but around 70-75% of map links are represented just one route by rail).

and conversely,

sometimes multiple distinct links on a map represents a route which partially shares the same route by rail with another link (which is the problem in this case.)

For the mapped part of the journey (in this case between Sleaford and Aberdeen) you mustn't pass through the same station twice (*) - but you can't tell just by looking at the routeing guide maps whether or not you are doing this - you need to know which stations are passed through at rail level. Both the Nottingham-Sleaford and the Nottingham-Grantham links on the routeing guide maps represent the same route (at rail level) between Bottesford and Nottingham)

slr_abd_ml.png

slr_abd_rl.png

(* - except where permitted by the group stations rule which isn't relevant here.)
 
Last edited:

PG

Established Member
Joined
12 Oct 2010
Messages
2,844
Location
at the end of the high and low roads
Yes indeed the maps are somewhat obscure in their depiction!

So am I to assume that in order to use the routeing guide correctly I also need to be consulting a 'proper' railway atlas too?... I bet ATOC will say whatever gives the 'least favourable' option for the passenger <D
 

yorkie

Forum Staff
Staff Member
Administrator
Joined
6 Jun 2005
Messages
67,764
Location
Yorkshire
Yes indeed the maps are somewhat obscure in their depiction!

So am I to assume that in order to use the routeing guide correctly I also need to be consulting a 'proper' railway atlas too?... I bet ATOC will say whatever gives the 'least favourable' option for the passenger <D
The routeing guide is intended to be interpreted by computers; when you use any booking site, the website's routeing engine will consult the routeing guide (assuming it's not valid under the through train or shortest route rules) to determine if a route is permitted on any applicable ticket, and if the site deems it valid, it will issue a ticket. The itinerary issued in conjunction with the ticket will then be a valid travel itinerary. Most websites will only offer itineraries that can be generated with one through fare, but some websites will offer a combination of fares if this is cheaper and/or if the requested itinerary requires a combination of fares to be issued

If you want to learn more about how to use the Routeing Guide, you are welcome to join us at a free fares workshop.
 

robbeech

Established Member
Joined
11 Nov 2015
Messages
4,650
I suggest finding the guard a sensible amount of time before departure and asking a) if they’ll let you travel to Nottingham or b) if they’d accept you to Nottingham if you bought a Grantham to Nottingham Off peak day single (and one the next day the other way as there’s no Off peak return between Nottingham and Grantham) despite not stopping at Grantham. The worst they can say is no meaning you’d need a Sleaford to Nottingham Off peak return.
 

JB_B

Established Member
Joined
27 Dec 2013
Messages
1,414
The routeing guide is intended to be interpreted by computers...

I think that it would be fair to say that there are effectively two routeing guides.

There's the public-facing routeing guide - available as the google maps and pdfs at http://data.atoc.org/routeing-guide

Then there's the the electronic national routeing guide (eNRG) specfied in the RDG routeing guide data feed and the accompanying guidance to developers (both of which the industry chooses to keep secret). That data is interpreted by booking sites' algorithms which inevitably include the (sometimes unconscious) assumptions of their programmers.

The public-facing version is intended to be used by humans but it's not nearly as user-friendly as it should be.

Some aspects of the two RGs have an very high degree of overlap - for example permitted routes ( yellow pages), associated routeing Points ( pink pages ), group stations and the maps themselves should have a 1:1 correspondence to the eNRG .RGR, .RGP, .RGG and .RGL data. In other areas - e.g. fares-check, easements, shortest route - you might find there's some divergence.
 

PG

Established Member
Joined
12 Oct 2010
Messages
2,844
Location
at the end of the high and low roads
I suggest finding the guard a sensible amount of time before departure and asking a) if they’ll let you travel to Nottingham or b) if they’d accept you to Nottingham if you bought a Grantham to Nottingham Off peak day single (and one the next day the other way as there’s no Off peak return between Nottingham and Grantham) despite not stopping at Grantham. The worst they can say is no meaning you’d need a Sleaford to Nottingham Off peak return.
As it turned out plans had to be altered so the return journey was made all in one day via Grantham, but thanks for the advice.
 
Status
Not open for further replies.

Top