Portal:Trains/Intro

In rail transport, a train is a vehicle or (more frequently) a string of vehicles capable of being moved along a continuous line of rails or other guideway for the purpose of conveying freight or passengers between points on a predetermined route. The train may be hauled or propelled by one or more vehicles designed exclusively for that purpose (locomotives) or may be driven by a number of motors incorporated in all or several of the vehicles (multiple units).

As of 2018, there are approximately 1,052,000 kilometres (654,000 mi) of railway track in use worldwide. (World Bank (via Archive.org)[1])