Norwegian National Rail Administration
The Hell–Sunnan Line constitutes the section of the Nordland Line between Hell, Stjørdal and Sunnan, Steinkjer. At the time of the line's opening, it was long. The railway is single track, standard gauge, non-electrified, and equipped with centralized traffic control, partial automatic train control, and GSM-R. The railway line is owned and maintained by the Norwegian National Rail Administration.