The Duero A-11 Highway: Two Decades of Delays and Unfinished Sections

Published on January 05, 2026 | Translated from Spanish
Illustrative map of the A-11 highway showing completed, under construction, and pending sections, with vehicle icons and arrows indicating direction towards Portugal.

The Duero A-11 Highway: Two Decades of Delays and Unfinished Sections

The Duero A-11 Highway has accumulated more than twenty years in the construction phase, with numerous segments still unfinished. This project, conceived to link Soria with the Portuguese border, has become a symbol of the slowness in executing strategic infrastructure in Spain. Financial instability and constant postponements have created a climate of discontent among the population and the business sector, who were counting on this route to boost connectivity and economic progress in the region 🛣️.

Current Status of the Works

Currently, the A-11 presents a fragmented panorama, with some sections in service, others halted, and some in the tendering process. Discontinuous funding and revisions in planning have been key to this stagnation. Although sections like Soria-Aranda de Duero are operational, the stretch towards Portugal remains the pending task, diminishing its potential as a cross-border corridor.

Critical Aspects of the Development:
  • Intermittent funding that halts the continuity of the works
  • Key segments, such as the link with Portugal, still in the project phase
  • Lack of coordination between responsible administrations
The continuous stoppages in the works reflect deficient planning and changing priorities in infrastructure investments.

Socioeconomic Impact of the Delays

The delay in the completion of the A-11 directly impacts the economy of the provinces it crosses, especially Soria, affected by depopulation and in need of infrastructure improvements to attract investment. The lack of a fast and safe route hinders the transport of goods, lengthens journeys, and reduces the competitiveness of local companies. It also curtails tourism and commercial opportunities with Portugal, a strategic ally for Spain.

Tangible Consequences:
  • Increased logistical costs for local companies
  • Limitations for the development of cross-border tourism
  • Loss of business opportunities with the Portuguese market

Future Outlook

While drivers travel on alternative roads in inferior conditions, the question arises as to whether they will see this highway completed within a reasonable timeframe, or if it will become a road legend that only exists on blueprints. The persistent uncertainty about the completion of the works keeps communities and economic sectors on edge, awaiting a definitive solution to this prolonged infrastructural challenge 🤔.