Translate4Rail 2.0: Tender opens for next phase of language tool
Signal
RailNetEurope opens a tender for the next development phase of the Translate4Rail Language Tool, with applications due by 15 July 2026.
Impact
positiveRailway infrastructure managers and railway undertakings will benefit from improved communication capabilities, potentially reducing operational delays and enhancing safety in cross-border operations.
RailNetEurope (RNE) has initiated a tender process for the next phase of the Translate4Rail Language Tool (T4R LT), with applications open until 15 July 2026. This development follows pilot tests conducted in Europe and aims to refine the tool for regular operational use in cross-border railway communications.
The Translate4Rail project addresses a critical issue in European rail freight: the need for operational staff to communicate effectively across various languages and national railway systems. The current prototype supports predefined messages and translation functions, but RNE emphasizes the necessity for further enhancements before it can be fully operational.
The tender documentation outlines specific goals for the next phase, including improvements in speech recognition and translation accuracy, as well as the introduction of a reliable free-speech translation function. RNE also seeks to enhance the recognition of operational variables, expand predefined traffic management messages, and develop additional user functions and training materials.
The upgraded tool will rely on three core components: speech-to-text conversion, translation, and text-to-speech output. RNE insists that these elements must work seamlessly together, regardless of whether they are developed independently. Additionally, the system must adapt to railway-specific operational terminology to ensure effective communication.
Translate4Rail was launched in 2019 by the International Union of Railways and RNE under the EU-backed Shift2Rail programme. The first prototype, which focused on predefined messages between train drivers and traffic controllers, underwent testing in 2021 along the Austrian–Italian border, specifically on the Tarvisio–Pontebba and Arnoldstein–Villach sections. Further trials occurred this year between Italy and Slovenia, where the tool was tested at the Villa Opicina and Nova Gorica border crossings and at Udine Parco station. This phase of testing was part of a €1.1 million project, with nearly €900,000 funded by the European Regional Development Fund.
The new tender will facilitate the ongoing development and enhancement of the existing prototype, with the framework agreement set to last until all services are delivered, but no later than 31 December 2028. This timeline allows RNE to ensure that the tool meets the operational needs of cross-border railway operations effectively.
