Method for precisely placing a guideway support, and guideway

The invention relates to a method for precisely placing a support ( 10 ) for a ground level guideway of a track-bound vehicle, particularly of a magnetic levitation system. According to the invention, the support ( 10 ) has a guideway plate with guide elements, which are placed thereon while serving to guide the vehicle. The support ( 10 ) is placed on a base support ( 1 ) having a bottom plate ( 2 ). The bottom plate ( 2 ) is held at a distance from the guideway plate by at least one web ( 12 ). The support ( 10 ) is placed on the base support ( 1 ) with the web ( 12 ), which is placed on the support ( 10 ) or on the base support ( 1 ), being arranged therebetween, and the support is guided by guides in a transverse direction. The support ( 10 ) is provided with its predetermined three-dimensional curve by means of spindles ( 16 ) that are supported on the base support ( 1 ) or on the web ( 12 ), and the resulting gap between the base support ( 1 ) and/or web ( 12 ) and/or support ( 10 ) is subsequently filled with an under casting compound ( 20 ).