I would say it's near impossible to do accidentally. And If you did so deliberately it wouldn't be a major safety incident and you could expect some prison time

I would say it's near impossible to do accidentally. And If you did so deliberately it wouldn't be a major safety incident and you could expect some prison time or a large fine. I've actually driven over this and didn't even remember it as you're so far from the airport buildings at that point. Unlike Gibraltar where it's actually rather busy https://maps.app.goo.gl/disXPcTEh3GMfwAF8 https://maps.app.goo.gl/disXPcTEh3GMfwAF8