Watching a Cities: Skylines let's play video.
"So now we have a very nice and interesting interchange but..." yes, 25 minutes into building this spaghetti abomination you finally realise it only connects to one side of the highway. Whoopsie.
No sir there's no ramp that would put you on the highway on the westbound side, why would anybody want to travel west anyway? Who are you, a member of Pet Shop Boys?