The Honam Expressway or Honamseon (호남선; 湖南線 for short) is a freeway serving the Honam region in South Korea. The freeway connects Nonsan on the Cheonan-Nonsan Expressway and Honam Expressway Branch Line to Gwangju and Suncheon on the Namhae Expressway. The freeway's route number is 25. The Honam Expressway Branch Line (Honam Gosokdoui Jiseon), (호남 고속도의 지선) is route number 251, and connects Nonsan on the Honam Expressway to Daejeon on the Gyeongbu Expressway.
