Rail transport in China
…length 18,041 kilometres (11,210 mi) (2019) Longest tunnel Songshanhu Tunnel 38.813 kilometres (24.117 mi) No. bridges 47,524 (2008) Longest bridge Danyang–Kunshan Grand Bridge 164.8 kilometres (102.4 mi) No. stations 5,470 (2008) Highest elevation 5,072 metres (16,640 ft) at Tanggula Pass Map Rail transport is an important…