@architectzvideos: This is how a bridge pier rises underwater 🌊🏗️ Concrete is placed through a tremie pipe, never dropped freely through the water. Steady, controlled, and continuous. One mistake can compromise the entire structure. There’s more to a bridge than meets the eye. Every pier hides an engineering story. Ever watched something like this being built? 👇 #construction #engineering #civilengineering #satisfying #bridge