I start with a description how I understand the situation.
The railway-company (it is a tourists only railway (Gornergratbahn)) has installed an automatic ticket control system with the turnstiles.
There is a hiking-path crossing the station that is now kind of “blocked” by the turnstiles.
Lôo got the oral information from someone of the comunity (but not the railway-company that owns the area that needs to be crossed) that hikers can “ignore” the turnstiles and simply jump over them.
But of course this information is not to be found on place.
So I would not map this information as it might just cause more confusion.
Which one is better?
a) If someone sees the two tracks and takes the shortcut by jumping over the turnstiles.
b) If someone jumps over the turnstiles because it is mapped that as a hiker he is allowed to and then ends in a argument with some railway staff?