Amid financial struggles, local railways are increasingly turning to vertical separation (dividing the ownership of infrastructure and operations) in order to survive. See how it works in practice.
Horizontal lines run left to right, parallel to the horizon, with slope 0 and equation y = k. Vertical lines run top to bottom, perpendicular to the horizon, with undefined slope and equation x = k.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback