Railway signals in Germany

This article may require cleanup to meet Wikipedia's quality standards. No cleanup reason has been specified. Please help improve this article if you can. (November 2011) (Learn how and when to remove this message)

Railway signals in Germany are regulated by the Eisenbahn-Signalordnung (ESO, railway signalling rules). There are several signalling systems in use, including the traditional H/V (Hauptsignal/Vorsignal) system.