So I made this earlier today when I was bored.  The coaster isn't really anything to gawk at, but I spent about an hour on the redstone to control the gates and track in the station, so it wasn't a total waste of time.  Feel free to download and try out the map.  It should work pretty well, but there might be a few errors.  There's also a little something hidden in the map, from me to you...  Can you find it?  Hint: (You'll need to be in creative)