# DB InfraGO advances signalling and RRX work on Düsseldorf–Solingen route > DB InfraGO plans work from 30 October to 27 November on a new electronic signalling system between Ratingen, Düsseldorf, Hilden and Immigrath in Germany. Preparatory work for the Rhein-Ruhr-Express (RRX) expansion will also take place in Düsseldorf. - Canonical URL: https://newsverum.com/en/news/db-infrago-modernizes-signalling-and-rrx-route-duesseldorf-solingen-2026 - Publisher: Newsverum - Section: Infrastructure - Country: Germany - Published: 2026-10-21T14:40:05+00:00 - Updated: 2026-10-21T14:40:05+00:00 - Event / data period: 2026-10-21 - Other editions: [Türkçe](https://newsverum.com/tr/news/db-infrago-modernizes-signalling-and-rrx-route-duesseldorf-solingen-2026.md), [العربية](https://newsverum.com/ar/news/db-infrago-modernizes-signalling-and-rrx-route-duesseldorf-solingen-2026.md), [Français](https://newsverum.com/fr/news/db-infrago-modernizes-signalling-and-rrx-route-duesseldorf-solingen-2026.md), [Español](https://newsverum.com/es/news/db-infrago-modernizes-signalling-and-rrx-route-duesseldorf-solingen-2026.md), [Deutsch](https://newsverum.com/de/news/db-infrago-modernizes-signalling-and-rrx-route-duesseldorf-solingen-2026.md), [Português](https://newsverum.com/pt/news/db-infrago-modernizes-signalling-and-rrx-route-duesseldorf-solingen-2026.md) The work includes about 100 kilometres of new cable and roughly 10 kilometres of new or renewed cable routes. Buses will replace trains on the RE 47 and S 1 lines between Düsseldorf and Solingen during the works. ## Data ### Signalling work Cable lengths planned for the new signalling system. Methodology: Cable lengths as reported by DB InfraGO; no calculations added. | Measure | Length (km) | |---|---| | New cables to be installed | 100.0 | | New or renewed cable routes | 10.0 | Sources: · Download data: [JSON](https://newsverum.com/api/v1/articles/db-infrago-modernizes-signalling-and-rrx-route-duesseldorf-solingen-2026/data/release-data?lang=en&format=json) · [CSV](https://newsverum.com/api/v1/articles/db-infrago-modernizes-signalling-and-rrx-route-duesseldorf-solingen-2026/data/release-data?lang=en&format=csv) ## Sources - [Deutsche Bahn (DB InfraGO)]() (Source checked: 2026-10-21; Published: 2026-10-21) --- Cite the canonical URL above. [Editorial standards and corrections](https://newsverum.com/en/editorial)