The Mianus River Bridge Collapse in Greenwich, CT #greenwichct #coscob #bridge #history In 1983, a section of the Mianus River Bridge in Greenwich, Connecticut collapsed without warning, sending vehicles 70 feet into the river below. Three people died, but three miraculously survived—including a couple rescued by local residents. First responders acted quickly, and one EMT risked his life to save a trapped girl. The cause was a corroded support assembly—missed during inspection. | Call Cress