Have you ever driven under the base of a large bridge (you can’t it’s restricted)? I’m sure you’ve seen the road spikes and the anti car bomb barricades put aro

Have you ever driven under the base of a large bridge (you can’t it’s restricted)? I’m sure you’ve seen the road spikes and the anti car bomb barricades put around high profile buildings… when something is valuable and a possible target of attack you protect it and make it less vulnerable.