Spain’s Ministry of Transport and Sustainable Mobility has granted final approval to the informative study and public consultation dossier for the electrification of the Bobadilla–Ronda section of the Bobadilla–Algeciras railway line. This section, situated in the province of Málaga, was formally announced in the National Official State Gazette (BOE).
The approved solution consists of electrifying the existing route with a 25 kV alternating current system, covering a total of 73.6 km of single-track railway between the stations of Bobadilla and Ronda. A range of conditions has been incorporated into the project to ensure minimal environmental impact throughout both construction and operation phases. All necessary complementary works will be carried out to facilitate the implementation.
In addition to the overhead catenary system (type CA200), the project includes the installation of new autotransformer substations – both intermediate and final – at key points along the route. Furthermore, the existing infrastructure will be adapted between kilometre points 0 and 20 to ensure compatibility with the new electrification system and technical standards.
Final approval of the informative study marks the end of the planning phase and clears the way for the detailed engineering design and eventual commencement of construction works, the Ministry of Transport and Sustainable Mobility says.
This electrification project is a key component of the broader modernisation of the entire 176 km Bobadilla–Algeciras railway line. Backed by an overall investment of EUR 472 million (VAT included), the initiative aims to enhance passenger and freight rail services, promote energy efficiency, reduce dependency on fossil fuels, and support the shift towards more sustainable transport models. It will also strengthen the strategic link between the Port of Algeciras Bay and the European rail network.
In November 2023, Adif confirmed that EUR 320 million had already been mobilised for various renewal works, signalling strong progress in the transformation of this critical rail corridor.
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