Construction of the Aizhai Bridge began on October 28, 2007, and opened to traffic on March 31, 2012, and opened to traffic ceremony. The high-speed passage in Xiangxi Tujia and Miao Autonomous Prefecture, Hunan Province, China, is located above the Deyu Grand Canyon, is a component of the northwest highway in Jishou City, and is also a key control project of Baotou-Maoming Expressway (National Expressway G65).