This afternoon I was driving on my way home, and traffic was at a standstill, so I was stuck on a railroad track. I couldn't back up; there was no space for me to go forward.
I have no sympathy for you. We have too many terrible, terrible accidents in my country involving just this scenario. Oh Noes, I drove out onto the tracks and then I couldn't move! Jesus christ, just STOP before you drive onto them. Wait until you know that when you go forward you will have clear space for your car to get past the tracks.