After that, with the promotion of Daejeon City to the metropolitan city, the construction of Dusan New Town, the destruction of Yuseong, and the hosting of the Taejon Expo '93 in 1993, the number of passengers increased and it became a station that stopped until Saemaeul-ho.

KTX trains on the normal speed Honam Line began services on April 1, 2004.

Seodaejeon station serves all KTX, SRT, ITX-Saemaeul & Mugunghwa trains on the normal speed Honam Line to Iksan, Gwangju or Mokpo.

12 min walk) or the slightly farther station Seodaejeon Negeori (approx.

There are many cultural properties along with resting places such as Bomun Land, Pupu Land, Youth Square, Bomunsan Park (Sajung Park), outdoor music hall, observatory, amusement facilities and cable car.