Five towers and suspender cables of Nhat Tan Bridge were embellished with an LED lighting system. The LED lights are energy-saving and display a variety of artistically vivid and undulating designs. From today, the 4 kilometre bridge will feature 16 million colours at night. The bridge is a striking landmark in the capital city and Hanoi officials hope the kinetic light system will change the perception of the bridge and help boost tourism to the area.