The description relates to a magnetic suspension transport system with a track (1) carrying and guiding a vehicle by means of a magnetic system (4, 5) in which the vehicle consists of an essentially flat magnetic suspension platform (3) with a generally flat underside to pick up and carry lorries (9) and the track (1) with a generally flat upper surface is arranged over at least a substantial part of its length in a tubular tunnel (12); there are co-operating mechanical lateral guide devices (10, 11) on the underside of the platform and the upper side of the track, and there are transverse thrust devices to push the platforms (3) between the arrival and departure areas at the stations.