To do so, enable cheats on and disable clearance checks. Then build two go cart attractions. Finish go cart attraction 1 then build a go cart attraction 2 that goes through the other go cart attractions track. When finished, test it and wait (also put race mode). After some time the cart on 2 will turn 90 degress and go on the other go cart track. This will lead to carts from 2 to go to the stations on 1. Pretty weird, huh? Its also funny to see carts immediately turn to the left/right and go the wrong track. To fix it, close go cart 2 and click on the construction button and close it. Then open it.