From 1 October 2026, drivers in Spain must form an emergency corridor during traffic jams on Autopistas and Autovías . The requirement is set out in Real Decreto 518/2026 , published on 26 June in the Boletín Oficial del Estado and amending the Reglamento General de Circulación.
The rule specifies in Artículo 32how the clear corridor is to be created: on sections with two lanes in each direction, the carril de emergencia is formed between the two lanes. On sections with three or more lanes, it is formed between the far-left lane and the lane immediately to its right; vehicles in the left lane move as far left as possible, while the others move as far right as possible. The rule applies during a Retención, when traffic is moving very slowly (“at walking pace”) or has come to a standstill, and is intended to allow priority emergency vehicles to pass quickly.
The text of Real Decreto 518/2026 is the applicable legal basis. It expressly places the new rule within the regulatory framework for Autopistas and autovías and supplements existing priority rights for the police, emergency services and other priority units. In communications from the authorities, the Spanish term carril de emergencia is still sometimes used; in English, this corresponds to an emergency corridor. The statutory date of entry into force is given in Spanish as 1 de octubre de 2026 calendar.
The government justifies the change on the grounds that it will enable faster access to accident sites and is expected to improve emergency response times. The competent authorities, including the Dirección General de Tráfico, have announced information campaigns to make it easier to apply the rule in everyday traffic. Whether additional signs are planned will depend on the implementation decisions of the relevant road operators and local authorities.
Penalties for non-compliance are governed by the general provisions on fines and enforcement under Spanish traffic law. Specific penalty amounts, transition periods beyond the effective date or exceptions for particular road sections should be checked in the published legislation and any subsequent implementing provisions. Real Decreto 518/2026 also makes some other specific amendments to the Reglamento General de Circulación for motorcyclists, cyclists and other groups; these are regulated separately and do not conflict with the requirement to form an emergency corridor.
When it enters into force on 1 October 2026, the emergency corridor will become a mandatory part of how drivers in Spain must behave in traffic jams on the main long-distance roads. Drivers should familiarise themselves in advance with the required manoeuvres so they can make way promptly and in accordance with the rules in an emergency.
Editor: Mira Cadena (Article created with AI assistance).