Well, I noticed that very few people did train mods for GTA III so I decided to make my own mod.
I modelled this train based on the train that is used by Metrorrey in Monterrey, (I'm a fan of subways btw)
I think it's a little oddly made but I tried my best.
Hope you enjoy this mod.
To install read the ReadMe file.
You may distribute my mod as long as you give credit to me for creating it.