According to EuroWeeklyNews, the works are set to begin this year, aiming to improve connectivity between the two Iberian capitals and promote economic cohesion.

In the plans, there is the connection of the IC31, linking the Portuguese highway to the Spanish system, connecting it to the A23 and the Spanish road EX-A1. With these new works, the travel times will be reduced.

The plans were described in the 2026 State Budget, with the Government introducing changes to start the works as early as possible, which may shorten the previously set 2031 deadline for completing the works.

The works on connecting roads between Lisbon and Madrid come at a time when the Iberian countries are also working to enhance railway connectivity between the two cities. With the railway’s longer-term completion dates, the highway connectivity may be completed sooner.