UK and Spanish Firms Secure Key Roles in Spain-Morocco Undersea Tunnel Project
- Michael Ghobrial

- Aug 29
- 4 min read
In a groundbreaking development poised to revolutionize connectivity between Europe and Africa, UK-based Vodafone and Spain's Ineco have gained critical contracts for the ambitious Spain-Morocco undersea tunnel project. The initiative has captured global attention not just for its unprecedented engineering ambition but also for its potential economic and social impact. This blog post will explore the roles of the awarded firms, the project's significance, and its technical scope.

Vodafone's Role in Advanced Telecommunications
Vodafone, a giant in telecommunications, has been awarded a two-year contract to provide advanced telecommunications services for the planning team of the Spain-Morocco undersea tunnel project. This role is crucial, as it involves delivering high-speed data and developing secure Virtual Private Networks (VPNs) that will facilitate continuous communication among stakeholders.
Vodafone's services will include 24/7 monitoring to ensure seamless operational flow. This is especially important in a project of this scale, where timely information is paramount for coordination. The reliable communication infrastructure that Vodafone will implement will not only support on-ground teams but also connect with global experts who will play an advisory role throughout the project's lifespan.

Ineco's Engineering Expertise
On the Spanish side, Ineco, a state-owned engineering consultancy, has embarked on an extensive review of the project. Tasked with updating the feasibility study and reassessing cost estimates, Ineco will revise the 2007 preliminary design of the tunnel and evaluate alternative alignments and safety measures. This thorough evaluation is critical as it ensures the project remains both technically feasible and economically viable.
The tunnel is planned to have a total length of 38.5 to 60 km, with approximately 28 km located under the sea. Its design features train-exclusive tracks, emphasizing its commitment to sustainable transportation. Given the undersea components, safety measures and engineering precision will be focal points of Ineco's work, as they ensure that the tunnel can withstand both natural and operational stresses.
The Project: A Unifying Infrastructure
Revived in 2023, the tunnel project has gained traction due to increased support from the European Union (EU). Estimated to cost between €5 billion and €10 billion, it is anticipated to complete by 2040, making it one of the longest undersea tunnels in the world. The scale of this project offers numerous benefits, not only in terms of connectivity but also in promoting trade and travel between Europe and Africa.
The tunnel aims to serve as a vital link between Spain and Morocco, reducing transit times and opening up new avenues for economic collaboration. With technical consultations ongoing with global experts, the project represents a collective effort to overcome challenges associated with building such significant infrastructure.
Economic Implications and Opportunities
The economic implications of the Spain-Morocco undersea tunnel project are substantial. By connecting Africa and Europe more effectively, the tunnel is expected to boost trade relations, enhance tourism, and provide job opportunities across multiple sectors. This is particularly significant given the shifting dynamics in global trade.
Investors and construction professionals should take note of the many opportunities that will arise from such an expansive project. The tunnel highlights the possibilities of partnerships between firms across different countries, fostering a collaborative environment that could lead to future infrastructure projects.
The Future of Connectivity
As we look towards the expected completion of the tunnel in 2040, the future of connectivity between Europe and Africa seems promising. The integration of advanced technologies in telecommunications and engineering practices will likely yield a model that can be replicated in other parts of the world.
From a construction and engineering perspective, this project sets a new benchmark for international collaboration, safety protocols, and technological integration. The lessons learned here may well serve as a guiding framework for future infrastructural projects across various sectors.
In summary, the partnership between UK-based Vodafone and Spain's Ineco is a developing saga that offers plenty of valuable insights for construction professionals, contractors, consultants, and investors. Embracing innovations in telecommunications and engineering, they are set to pioneer not only an undersea tunnel but also the future of connected infrastructure.

By emphasizing collaboration, technological advancements, and innovative engineering, the Spain-Morocco undersea tunnel project may redefine what is achievable in construction and infrastructure. As these firms continue to progress, the implications for connectivity and economic growth between Europe and Africa are profound.
Note: most of the images used in this article are artistic expressions or conceptual to bring you a picture as close as possible to reality.
Summary: Strait of Gibraltar Rail Tunnel – Spain/Morocco
Latest contract wins
• Herrenknecht Iberica – feasibility study & TBM methodology package (Jan 2025)
• Vodafone UK – two-year telecoms link to the bi-national design office (Aug 2025)
Key stakeholders & websites
• SECEGSA (Spain’s tunnel‐promotion agency)
• SNED (Morocco’s Société Nationale d’Études du Détroit)
• Spanish Ministry of Transport & Sustainable Mobility
• Moroccan Ministry of Equipment & Water
• European Union – Recovery & Resilience Facility co-financer
Headline scope
• Twin-bore 42 km rail tunnel (27.8 km undersea, 100 m deep) between Punta Paloma, Tarifa and Malabata, Tangier.
• Single-track tubes plus service gallery sized for 300 km/h passenger & 120 km/h freight trains; provision for future car shuttle wagons.
• Estimated cost €5–10 billion; construction start targeted 2030 to open before the 2030 FIFA World Cup.
Next procurement milestones (2025-26)
1. €75m detailed geotechnical and seismic investigations – Q4 2025.
2. Design-and-build prequalification for main civil works (TBM drives, portals, cross-passages) – Q2 2026.
3. Rolling-stock and systems PPP market-soundings – Q3 2026.
Where to track jobs & supplier slots
• LinkedIn Jobs (search “Gibraltar Tunnel”, location Spain or Morocco)
• GulfTalent – filter “Tunnels/Rail”, country Spain or Morocco
• Indeed Global – keywords “Strait of Gibraltar TBM”, “SECEGSA engineer”









