The Bean Interchange The final results of the first version were decent, but generally underwhelming. This is the v2 version of The Bean interchange. It looks a bit less like a bean, has grown to take a bit more space, and lost the ability to handle 180. But at this low-low cost, it got quite subst...

I guess you could call it moth interchange. I personally call it The Bean Interchange or The Peanut Interchange. No idea if there's real world prototype and name for it, created in an evening. A nightmare for manual steering. When arriving from west/east to go right, you go straight to go straight, ...