The Shijiazhuang–Wuhan high-speed railway, or Shiwu passenger railway, is an 840 km (520 mi) high-speed rail line operated by China Railway High-speed between Shijiazhuang and Wuhan, the provincial capitals of Hebei and Hubei, respectively. Construction commenced in October 2008, with a total investment of 116.76 billion yuan. The design speed is 350 km/h (220 mph). It is part of the Jingguang passenger-dedicated line, a high-speed railway connecting Beijing and Guangzhou, which runs parallel to the older conventional Jingguang Railway.