I saw that an Overground service went from Wembley up to Widnes today: https://www.realtimetrains.co.uk/service/gb-nr:K41230/2025-07-26/detailed
I've wondered for a while now, but I'll finally ask: how does route knowledge for these kinds of moves work?
Does the train run with a route conductor that signs the whole journey along with a driver trained on that unit?
Or does it work the other way around, where someone that signs the whole route will be trained on that traction so that they can perform maintenance runs like this?
Im not really looking for an answer for this exact occurrence, but more about the general processes for something like this. The same question could be asked about IETs going to Eastleigh for cracks, as an example.
I've wondered for a while now, but I'll finally ask: how does route knowledge for these kinds of moves work?
Does the train run with a route conductor that signs the whole journey along with a driver trained on that unit?
Or does it work the other way around, where someone that signs the whole route will be trained on that traction so that they can perform maintenance runs like this?
Im not really looking for an answer for this exact occurrence, but more about the general processes for something like this. The same question could be asked about IETs going to Eastleigh for cracks, as an example.