Yes, I would say that the bridge is one of the most productive metaphorical images in meanings. The bridge is, in the first place, connection and passage from one place to another, and that alone can give rise to several significant possibilities. But there is also the sense of suspension, because every bridge is hanging in the air propped up at its ends.
This bridge that you present to us in your abysmal photograph renews us in a special way that significant plurality. I've seen it before (I don't know exactly where it is located) and it's really shocking. The architects who projected it, as well as the engineers, technicians and workers who did it, achieved a job that paralyzes me. And your photograph captures it in an imposing frame.
Thank you, @velimir!