Transportation The Ministry of Transportation and Communications of the Republic of China is the cabinet-level governing body of the transportation network in Taiwan. Taiwan has an extensive highway network, classified into five levels: National highways, provincial highways, county routes, township routes, and special routes, with the first four being common. Taiwan also has an extensive bus network, which are mostly run by private bus companies. There are two rail systems in Taiwan: Taiwan Railway Administration and Taiwan High Speed Rail. The Taipei Metro and the Kaohsiung Mass Rapid Transit serve the Taipei metropolitan area and Kaohsiung, respectively. The Taoyuan Metro and Taichung Metro are currently under construction.