Is Chibi Yangtze River Bridge a highway or a railway?

Railway "Chibi Yangtze River Bridge is a railway. The Yangtze River Bridge invested and built by Hubei Jiaotou Group starts from Shuifu Village, Wulin Town, honghu city City, Hubei Province, and ends at Pu 'an Village, Chibi Town, chibi city City, Hubei Province. The main bridge is1380m long, and the whole line is built according to the standard of two-way six-lane first-class highway. The design speed is 100 km/h, and the steel-concrete composite beam cable-stayed bridge with a main span of 720 meters is adopted. The starting point of the project is Shuifu Village, Wulin Town, honghu city, temporarily connected to provincial highway 103, connecting Xiantao to Honghu section of Tianmen-Chibi highway, crossing the Yangtze River at Liaojiadun (main dike of Yangtze River K493+550), and ending at Anpu 'an Village, Canghu Development Zone, chibi city, connecting Chibi section of the completed Tianmen-Chibi first-class highway. This project plans to adopt a 720-meter cable-stayed bridge with double towers and single-side superimposed mixed beams.