>>1428232I see no reason why it shouldn't be possible to take that turn at 160 km/h, given sufficient banking angle.
>>1428239>Locked into freeway's path>Locked into freeway's geographyOnly for the section where the train is running there, it just needs a small tunnel or bridge to leave.
>Medians in urban areas are usually already built intoIn that case you can remove one lane of the highway on each side.
>Stations are in the middle of a highwayYou don't have to do that.
>Long oblique angled approaches needed to enter/exit highway medianNot if you enter/exit the highway at a point where there is a corner in thw highway.
>Bridges may need to be altered to clear ROWConstruction is always required when building new infrastructure.
>Doesn't go where people want to go, just goes where people driveGeneraly that tends to be roughly the same direction for the most part.