So there's a lot of just horrible glitches, bugs, etc. that just makes things absolutely hilarious and in disbelief. So much in disbelief we'd never see this in real life. Post pictures, videos, whatever that just needs to be classified as "FAIL" I'll start with this one... Firetrucks are flying and then they become submarines..
Well the sims are quite stupid. Maybe they need a sign this big to take the streetcars. Obviously they are planning to make an overpass above that road at a later date. Or maybe a sinkhole has appeared overnight. Maybe only small planes are landing there. You don't need a long runway then.
Even if it was a small plane, i'd be screaming in terror and ruining pairs of pants. I'd have to do a sudden drop to land or be pressing on the brakes the entire time screaming trying to avoid becoming part of that wall.