An expert team of engineers uses the latest advances in construction and design to battle deadly earthquakes, intense heat, and punishing deadlines and build Los Angeles' new Sixth Street Bridge, a 3,500-long bridge that's tough enough to brave the world's worst disasters. The design is known as "The Ribbon of Light."

Expert engineering and cutting-edge technology come together to build one of the world's wildest roller coasters, and special behind-the-scenes access reveals how new innovations make this high-speed thrill ride possible.