I rarely see a feature like this in any city builder or similar game while it’s one of the most obvious additions to such a game. It is way more convenient to plan tracks for multiple routes, goods and otherwise, and only afterwards give the go-ahead to actually build them.

This prevents a lot of faulty construction as most people (at least yours truly) plan one line at a time, or maybe two, and will only see an inconsistency when starting construction of another one. In this way you can already plan a lot of tracks and only actually build the ones when you see they indeed look construction-worthy.

It doesn’t even have to be very complicated, even simple lines in an overlay will do, as long as you can keep track of where you want to build some lines and can see an overview of how it (crudely) will look.

Will this be possible in the game?