The Jungbunaeryuk Line (Korean: 중부내륙선, lit.

'Middle Inland line') is a rail line partly in operation and partly under construction from Bubal to Mungyeong.

[1] The KTX line was extended in 30 November 2024 from Chungju to Mungyeong.

Another extension from Mungyeong to Gimcheon was approved in December 2022.

[2] KTX-Eum operate on this line 4 times a day since December 31, 2021.