Datong–Puzhou railway

The Datong–Puzhou or Tongpu railway (simplified Chinese: 同蒲铁路; traditional Chinese: 同蒲鐵路; pinyin: tóngpǔ tiělù), is a major trunkline railroad in northern China, and the main axial railway of Shanxi Province. The railway is located entirely within Shanxi and diagonally bisects the province from Datong in the northeast to Fenglingdu, near the village of Puzhou, in the southwest corner. The line is named after Datong and Puzhou, and has a total length of 865 km (537 mi). The line is often referred to by its northern and southern halves with Taiyuan, the provincial capital as the midpoint. Southern Tongpu railway from Taiyuan to Fenglingdu is 513 km (319 mi) in length and was built from 1933 to 1935. The Northern Tongpu railway, from Datong to Taiyuan is 351 km (218 mi) in length and was built from 1933 to 1940. Major cities and towns along route include Datong, Huairen, Shuozhou, Ningwu, Yuanping, Xinzhou, Taiyuan, Yuci, Taigu, Qi County, Pingyao, Huozhou, Hongdong, Linfen, Houma and Fenglingdu.

The section between Yuanping and Huairen is quadruple track, but the third/forth track is straight north–south rather than serving Shuozhou and Ningwu. This track is currently part of Datong–Xi'an passenger railway.