Norbert Reinkober’s frustration was palpable. The managing director of the Go-Rheinland special purpose association presented his outlook for the future renovation and expansion plans of Deutsche Bahn in the region to the Bonn Transport Commission on Thursday evening. As a major player in regional rail transport, the association entrusts railway companies such as DB Regio with the S-Bahn operation in Cologne, Bonn and the surrounding areas.