On August 12, Spain will witness its first total solar eclipse in over a century. The DGT has declared the event high-risk for traffic and released strict guidelines for drivers caught on the road during the phenomenon.
On August 12, Spain will experience a total solar eclipse for the first time since 1905, drawing unprecedented attention from both residents and visitors. The event, expected to occur around 20:30, has prompted the Dirección General de Tráfico (DGT) to implement extraordinary traffic measures and issue clear instructions for anyone driving during the eclipse.
The DGT has classified the eclipse as an Event of High Impact on Traffic (EVAAT), anticipating a surge in travel to the regions where the eclipse will be most visible. According to estimates from the Ministry of Economy, Commerce and Enterprise, between 400,000 and 1.5 million additional journeys could take place as people head toward the path of totality. Traffic volumes in these areas may rise by 30% to 100%, with over 446,000 extra visitors expected between August 10 and 16, including many from abroad.
Critical Safety Advice
For drivers who find themselves on the road during the eclipse, the DGT has outlined a series of strict recommendations. The most important: do not stop on the shoulder or roadway to watch the eclipse. Stopping in unauthorized areas is strictly prohibited and poses a significant safety risk.
Other key guidelines include planning journeys well in advance, avoiding unnecessary travel, and never using mobile phones, cameras, or other devices to capture the eclipse while driving. The DGT also warns against looking directly at the sun or using eclipse glasses behind the wheel, as both actions can severely impair vision and increase the risk of accidents.
During the brief period of totality, daylight will vanish for about two minutes, creating sudden darkness on the roads. The eclipse will occur just before sunset, when the sun is low on the horizon, increasing the risk of glare both before and after the event. Drivers are advised to use their vehicle's sun visor if needed and to increase following distances while adjusting speed to the changing light conditions.
Special Attention to Eyewear
The DGT specifically cautions against wearing sunglasses during the total phase of the eclipse, as the sudden darkness can make it nearly impossible to see the road. Likewise, special eclipse glasses should never be used while driving, since they block all sunlight and render the driver effectively blind to traffic conditions.
Once the eclipse ends and the sun reappears low on the horizon, the risk of glare returns. At that point, drivers may use the sun visor again to reduce the impact of direct sunlight.
Enhanced Traffic Control
To manage the expected influx of vehicles, the DGT will monitor traffic in real time from its control centers, supported by aerial units providing live updates. The Guardia Civil's traffic division will increase patrols on main routes leading to observation zones, focusing on preventing illegal parking on shoulders and access roads, directing traffic as needed, and ensuring emergency vehicles can pass without delay. Preventive checks for alcohol and drugs will also be carried out at key points.
Depending on conditions, authorities may introduce temporary traffic regulations, restrict access to certain locations, implement alternative routes, and enforce capacity limits. Variable message signs will keep drivers informed of incidents, restrictions, and recommendations throughout the event.
Context and Significance
The path of totality will cross 13 autonomous communities, including Galicia, Asturias, Cantabria, País Vasco, Navarra, La Rioja, Castilla y León, Comunidad de Madrid, Castilla-La Mancha, Aragón, Cataluña, Comunidad Valenciana, and the Balearic Islands. Spain is considered the best place in Europe to witness this rare astronomical event, which explains the surge in interest and travel.
Solar eclipses can create unique hazards for drivers, from sudden darkness to unexpected traffic jams and distracted motorists. The DGT's proactive approach reflects lessons learned from previous large-scale events and aims to minimize risks on the road. For those planning to observe the eclipse, authorities recommend reaching your destination well before the event and following all official guidance to ensure safety for everyone.