A closer look

Modern suspension bridges are deliberately engineered to physically flex, bend, and violently sway in heavy crosswinds or rolling earthquakes to prevent the massive rigid steel structures from snapping under extreme environmental pressure; the terrifying visible wobble you experience while nervously gripping your steering wheel during a heavy storm is not a catastrophic structural failure about to plunge you into the icy river below, but rather a brilliantly calculated mathematical necessity keeping you completely safe, even though your panicked lizard brain is desperately screaming that thousand-ton concrete pillars should absolutely not be vibrating like a gigantic guitar string being plucked by an angry weather system