main track definition
main track means a track between stations or platforms, upon which trains or engines travel;
main track means a track extending through yards and between stations upon which trains are operated by timetable or train order, or both, or the use of which is governed by block signals or other method of control;
main track means a track that is owned or operated by a person other than an industrial railway operator that is governed by one or more methods of control on which movements, track units and track work must be authorized;
More Definitions of main track
main track means a track, other than an auxiliary track, extending through yards or between stations, upon which trains are operated by timetable or train order or both, or the use of which is governed .by a signal system.