The Busan Port Bridge, which connects Nam District in south-central Busan to Yeongdo Island, was completed in April 2014. The three-lane bridge spans 5,700 meters and aims to ease traffic in downtown Busan. Beautiful, and they support the weight of the bridge, reducing construction costs, Busan municipality has partnered with Color Kinetics to turn the bridge into a national landmark, and it is equipped with LED lights with a typical life of 50,000 hours or more and produces Wide range of static and dynamic colors and can be programmed to create different light effects and shows.