Since you are asking for opinions, if the tracks are active, I think it is very stupid.
People often get killed just walking on tracks. With the noise of your engine and with your head in a helmet your hearing will be significantly reduced. You just have too high a chance of getting killed or arrested. The engineer who runs you over will also feel like crap for the rest of his life even though it was not his fault.
Just my opinion. I donâ€™t want to see you or your bike get mangled.