In the past, Koreean highways and city intersections were incredibly confusing. When approaching a largejuction (a place where multiple roads meet) , drivers had to quickly read multiple overhead signs. This confusion caused drivers to change lanes at the last minute, leading to severe traffic accidents. In March 2011, a tragic and fatal traffic accident occurred at the Ansan Juction on the West Coast Expressway. A paassenger car and a cargo truck crashed simply because they were confused about which lane to take. In fact, this area always used to be a frequent car accident spot, with 20~30 traffic accidents occuring every year. So Mr. Yoon Seok-deok, an employess of the Korea Expressway Corporation wanted to do something about this problem. One day, he went home and watched his children drawing pictures on the floor with colorful paint and crayons. Watching them , a brilliant idea flashed in his mind: what if we colar the roads just like my children's drawings,...
Jinhae is a district of Changwon . Changwon has about 1 million residents, and Jinhae itself has roughly 180,000 people. The city is located on the southern coast, facing the Korea Strait. Because of this geography, it became strategically important for naval defense. Jinhae has a deep, naturally sheltered harbor. The land curves inward, protecting ships from strong waves and outside attacks. The water is deep enough for large naval vessels to dock safely. Because it faces the Korea Strait, naval forces here could monitor and control major sea routes connecting Korea, Japan, and China. In earlier centuries, control of sea routes meant control of trade, communication, and military supply. For that reason, this region already had strategic importance during the Joseon Dynasty (1392–1910). In 1910, Korea was annexed by Japan. During the colonial period, Japan needed a strong naval base in the southern part of the peninsula. Jinhae’s protected harbor and strategic location made it ideal. ...