I hadn’t come across that one.
RAL has double speed bumps on the way in and out past security now. You can pass them on the left, but then you have to right-angle across the road to swipe in and out of site. I’ve raised the RAL ones with Health and Safety and with Estates, asking for a gap on the right or a site pass reader on the left. They are plastic and not fixed to the road and I don’t trust them to cycle over, not on a tourer.