I don't mean in the sectional appendix, it's just common sense.
I would challenge it every time if I knew which way it was booked. The 3 routes are timed differently. Generally we know which way we are going. Either from previously running the diagram, using the headcode, checking the timings or simply reading the diagram (if stated)
fasts between London Bridge and Orpington going via Lewisham or Parks Bridge were both in the sectional appendix last time I looked though.
Just had a look through (such a !""£$"$ publication) and it's from St Johns to Hither Green which makes sense but if you were coming down from the Cross and got sent via 233 signal and up the flyover I would 100% challenge it. It's a stupid move for no real reason and would impact your time and if you were sent restrictive then you may end up stopping in the platform at Lewisham. It does happen but I'd challenge it.
The letter on the headcode might imply a set of empties is booked via the mid kent rather than the main but the diagram won't necessary say which way it is booked. I've certainly never known a driver get in bother for going from A to B if there's no via point explicitly written on their diagram.
I've know a few to have had a quiet word in their shell like but yeah its a bit of a get out clause that you do not know your routing. I think its my depot that drives most of those and you know (from the headcode) your routed via the Mid Kent but if you were timed up the main I don't know anyone who would challenge at AD34 if they were ECS to the Cross. What I wouldn't do is challenge it if I was sent up the main.
As far as I'm aware there is a local instruction regarding last crossovers for cannon street or Charing cross. So while ladywell to cannon street via parks bridge is doable, drivers have been told to challenge these kind of routes.
Yep, possible but stupid
Challenging kosher routes that aren't specifically marked on the diagram, and aren't subject to a local instruction - such as via the main or the mid Kent - is a huge can of worms.
Same with your previous comment. I have never heard of anyone being pulled up for it. It's more the case of being encouraged. Far better to challenge something and be wrong than not challenge and get caught out.
Where do you stop with it? Imagine if everyone challenged the signaller every time they got sent to a different part of Grove Park yard than the one marked on their diagram?
This actually happened on a regular basis and happened at Slade Green too. There were diagramming issues that were eventually resolved purely because Drivers challenged where they were sent into the sidings.
The same goes for challenging platforms. If you were booked into platform 6 at Charing cross you wouldn't challenge a route into platform 5. If the company don't want a driver to apply a bit of common sense they need to specifically name the booked route on the diagram.
We don't get booked platforms on out diagrams. However, you would challenge platform length and potentially challenge permissive working.
Only problem with the Dartfords might be if you end up coming into Slade Green facing the wrong way for a relief.
Kinda comes back to that common sense. If I was ECS to Dartford then there is less of an issue (unless your being buggered about with) but if you were going via any of the loops then it is a more serious issue. We had a Driver who accepted a route and ended up facing the wrong way at Barnehurst and needed to shunt back. Whilst he wasn't disciplined in any way, there were a few polite words.
I find that you can have a good relationship with the Signaller when you challenge routes because there are many times where they go .. "Cheers Drive..." More often than not it's a call that takes a few seconds and is part of the ethos of us working together. When running as ECS it's also helpful because it reduces incidents. The box will often call up and tell you that they are sending you via the North Kent due to problems on the Loop. You then never challenge the rest of the route, know why your late, understand your gonna get dumped behind a passenger service, will probably run restrictive etc. The other issue is that by not telling people to challenge when they feel something is amiss then you are encouraging wrong routes etc as people then tend to never challenge regardless. It was even encouraged on the NTS course too. If in doubt, stop.
Last time I checked there was no instruction for a driver to read more into the diagram than is printed on it by going through the timings with a fine toothcomb. Many of the timings on SE are pure fiction anyway. For example 2 minutes between departing Lewisham and departing Blackheath for some Bexleyheath line services when it's always 20mph out of Lewisham and you'll always come into Blackheath with a red on the end? Can't be done.
Don't get me started ....