Spain’s Council of Ministers has approved an additional €1.73 million for the state-owned company SECEGSA to continue geotechnical and engineering studies for the long-planned rail tunnel linking Cádiz province with northern Morocco. The decision, published on 17 March 2026, lifts the government’s total 2026 allocation for the project to almost €4 million and signals that Madrid wants to keep the binational megaproject on the political agenda despite its very long time-horizon. SECEGSA will use the fresh funding to refine bore-hole data in the Camarinal Sill, the deepest and most geologically complex section of the Strait of Gibraltar. A recent report by tunnelling specialist Herrenknecht confirmed that a twin-bore rail link—similar to the Channel Tunnel—would be technically feasible with today’s technology, but highlighted fractured flysch formations and 475-metre water depths as key risks that could drive costs well beyond the current €8.5 billion Spanish estimate.
![Spain commits €1.73 million more to Gibraltar–Tangier subsea tunnel studies]()
For travelers and companies already crossing the Strait, VisaHQ can help shorten today’s administrative hurdles even if the physical link is still years away. Its online portal (https://www.visahq.com/spain/) simplifies Schengen visa processing for Moroccan nationals heading to Spain and assists Spain-based executives who need Moroccan entry permits, ensuring smooth mobility while the tunnel project advances.
Politically, the injection comes at a delicate moment in Spain-Morocco relations. Rabat has repeatedly described the tunnel as strategic for Africa–EU trade, while Madrid views it as a catalyst for Andalusia’s ports and for passenger flows that could eventually rival the busy Algeciras–Tangier ferry corridor. Spain’s Transport and Sustainable Mobility Ministry hopes that demonstrating technical progress will strengthen the case for co-financing under the EU’s Connecting Europe Facility once detailed design is complete. For business travellers and supply-chain planners the tunnel is still at least a decade away—SECEGSA’s most optimistic in-service date is 2035—but the new money keeps the venture alive and could speed up the preparatory phase. Multinationals with split operations in the Iberian Peninsula and North Africa should monitor the studies, as a fixed link would radically shorten door-to-door times for executives and high-value freight moving between Spain and Morocco. In the shorter term, the decision underscores the Spanish government’s intention to position the country as a southern gateway for EU-Africa mobility. Even without shovels in the ground, sustained political backing reassures investors in Andalusian logistics parks and Moroccan free-trade zones that cross-border connectivity will keep improving.
For travelers and companies already crossing the Strait, VisaHQ can help shorten today’s administrative hurdles even if the physical link is still years away. Its online portal (https://www.visahq.com/spain/) simplifies Schengen visa processing for Moroccan nationals heading to Spain and assists Spain-based executives who need Moroccan entry permits, ensuring smooth mobility while the tunnel project advances.
Politically, the injection comes at a delicate moment in Spain-Morocco relations. Rabat has repeatedly described the tunnel as strategic for Africa–EU trade, while Madrid views it as a catalyst for Andalusia’s ports and for passenger flows that could eventually rival the busy Algeciras–Tangier ferry corridor. Spain’s Transport and Sustainable Mobility Ministry hopes that demonstrating technical progress will strengthen the case for co-financing under the EU’s Connecting Europe Facility once detailed design is complete. For business travellers and supply-chain planners the tunnel is still at least a decade away—SECEGSA’s most optimistic in-service date is 2035—but the new money keeps the venture alive and could speed up the preparatory phase. Multinationals with split operations in the Iberian Peninsula and North Africa should monitor the studies, as a fixed link would radically shorten door-to-door times for executives and high-value freight moving between Spain and Morocco. In the shorter term, the decision underscores the Spanish government’s intention to position the country as a southern gateway for EU-Africa mobility. Even without shovels in the ground, sustained political backing reassures investors in Andalusian logistics parks and Moroccan free-trade zones that cross-border connectivity will keep improving.
