Spain Morocco tunnel faces delays as insurance and technical hurdles mount

Thursday 30 April 2026 - 15:40

By: Dakir Madiha

Spain Morocco tunnel faces delays as insurance and technical hurdles mount

Plans for a fixed link between Spain and Morocco through the Strait of Gibraltar continue to advance in feasibility studies, but new reports underline major technical, financial and regulatory obstacles that could delay the project well beyond initial expectations. The infrastructure is designed to connect Europe and Africa through an underwater tunnel spanning the narrowest point of the strait.

Current studies focus on the geological complexity of the route, particularly the Camarinal Threshold, a submarine ridge reaching depths of around 300 meters below the seabed. Engineers are assessing seismic risks, strong marine currents, and the engineering limits of constructing a structure in one of the most challenging maritime environments in Europe.

The planned tunnel is expected to extend roughly 42 kilometers, including about 27.7 kilometers beneath the seabed. Earlier feasibility estimates suggest a potential cost range between 15 billion and 30 billion euros, although no final budget has been confirmed. The project is being developed through Spain’s state company Secegsa, which has received successive rounds of public funding to continue technical assessments.

Beyond geological challenges, coordination between Spain and Morocco remains a key issue. The project requires alignment on legal frameworks, engineering standards, and cross-border governance structures. Authorities on both sides are also evaluating broader infrastructure readiness, including the development of transport networks connected to the tunnel’s future entry points.

A significant setback has emerged on the financial side. Reports indicate that project managers have struggled to secure an insurance contract covering civil liability for executives involved in the megaproject. A public tender aimed at obtaining this coverage reportedly failed after no insurers submitted bids within the required deadline, leaving governance protections unresolved.

Despite ongoing feasibility work, some assessments suggest that the accumulation of technical risks, regulatory complexity, and unresolved financial safeguards could push operational timelines far beyond 2040. Still, the project remains under study as one of the most ambitious proposed infrastructure links between Europe and Africa.