In the EU at borders lorries and freight trains are x-rayed. I've only crossed the external EU border by land a couple of times, but lorries had to drive at a

In the EU at borders lorries and freight trains are x-rayed. I've only crossed the external EU border by land a couple of times, but lorries had to drive at a constant speed (without stopping!) through a metal archway, which presumably was the x-ray machine. I haven't seen a similar system near vulnerable infrastructure, but it might exist. It may be overkill for a lightly trafficked road. Art exhibition of x-rays of lorries: https://www.youtube.com/watch?v=2yk0Rb8XNyM https://www.youtube.com/watch?v=2yk0Rb8XNyM A few seconds showing an inspector looking in detail at an x-ray of a train: https://youtu.be/LQdtJ9skyuY?t=219 https://youtu.be/LQdtJ9skyuY?t=219 In fact, this looks very similar, in California. I haven't see this car-sized version in the EU: https://www.cnet.com/news/privacy/dhs-x-ray-scanners-could-be-cancer-risk-to-border-crossers/ https://www.cnet.com/news/privacy/dhs-x-ray-scanners-could-b...