Following the planning stage of 1995, overtaking loops were provided at intervals of about 20 km and crossovers at intervals of about seven kilometres. With the adoption of the four planned overtaking loop facilities (Überholbahnhöfe), the proposed crossovers could be dispensed with. Ballastless track is used for the continuous main tracks. The crossovers that are incorporated in the overtaking loop facilities at Großbrembach, Jüdendorf and Dörstewitz are designed for operations at 130 km/h and the turnout speed to the passing tracks is 100 km/h. Because of the confined situation between the Finne Tunnel and the Bibra Tunnel the maximum speed in the Saubachtal overtaking loop is only 100 km/h.