storm surge barriers

Storm surge barriers are large constructions built across coastal areas or rivers to protect populations from intense storm surges caused by hurricanes or high tides. They function like massive, movable walls or gates that can be closed during storms to block rising water levels, preventing flooding and damage to infrastructure and communities. When storms pass, the barriers are reopened to allow normal water flow. These structures are engineered to withstand extreme conditions and help manage water levels, reducing the risk of disaster while allowing normal water movement during calmer periods.