Croatia Signs €280 Mln Contract with Spanish Company for Zagreb – Rijeka Railway Upgrade

Why It Matters

The upgrade will significantly increase freight throughput to Rijeka, strengthening Croatia’s role on key trans‑European transport corridors and supporting regional economic growth.

Key Takeaways

• €280 million (≈$300 M) contract awarded to Spain’s COMSA.
• Upgrade adds second track, electrification, modern signalling on 44‑km segment.
• Completion slated for 2029, boosting Rijeka port rail capacity.
• Part of Croatia’s €6 billion (≈$6.4 B) ten‑year rail revitalisation plan.
• Strengthens Croatia’s position on trans‑European freight corridors.

Pulse Analysis

The Zagreb‑Rijeka railway is a vital freight artery linking Central Europe to the Adriatic Sea, and its modernization is essential for the Port of Rijeka to compete with Mediterranean hubs. By adding a parallel track and electrifying the line, the upgrade will cut transit times, lower operating costs, and enable heavier, faster trains. This aligns with the European Union’s TEN‑T (Trans‑European Transport) network objectives, which prioritize seamless, low‑carbon logistics corridors across member states.

COMSA’s €280 million (≈$300 million) contract reflects growing confidence in public‑private partnerships for large‑scale infrastructure in the Balkans. The scope—track reconstruction, dual‑track installation, full electrification, and state‑of‑the‑art signalling—mirrors standards seen in Western European rail projects, ensuring interoperability with neighboring networks. Scheduled for completion by 2029, the project sits within Croatia’s ambitious €6 billion (≈$6.4 billion) rail revitalisation plan, a budget that dwarfs previous investments and signals a decisive policy shift after years of underfunding.

Beyond immediate capacity gains, the upgrade carries strategic weight. Enhanced rail links bolster Croatia’s bargaining power in regional supply chains, attract logistics firms, and stimulate ancillary industries such as warehousing and manufacturing. Moreover, a modern, electrified corridor supports the EU’s climate targets by shifting cargo from road to rail, reducing emissions along a key north‑south route. As the corridor matures, it is poised to become a linchpin for trans‑European freight, reinforcing Croatia’s economic resilience and geopolitical relevance in the post‑pandemic era.