Describe the suggestion
I would love to see (and to help develop) levelcrossings.
for this, we would need one basic new track model :
image

In addition to this, it would be nice to have the option to add small slopes to the sides to get back to ground level, and it would be even more amazing if we would be able to make one side sloped, and the other side the same level (multitrack crossing).

eventually, maybe we could even make light poles and beams, but that wouldn't be the base 'requirement'.

Applications of the suggestion
This would be a nice addtion when building in or around cities.