The Friedrichsdorf–Brandoberndorf line, which has the infrastructure number of 9374, forms part of the old Friedrichsdorf–Wetzlar line, which was known as the Taunusbahn. The line is owned by the Verkehrsverband Hochtaunus (High Taunus transport association, VHT). The infrastructure is managed by HLB Basis AG on behalf of the VHT.
Infrastructure number 9374 includes the Friedrichsdorf–Brandoberndorf line, which is part of the old Friedrichsdorf–Wetzlar line, previously called the Taunusbahn. This line is owned by the Verkehrsverband Hochtaunus (VHT transport association), and its infrastructure is managed by HLB Basis AG on behalf of VHT.