On August 20, 2026, at 15:26, Ernesto Arriaga, delegate of Covisur, confirmed via the official @covisurar account that visibility is normal across all sections of National Route 3. The report brings peace of mind to drivers traveling along this key artery connecting Buenos Aires with southern Argentina.

National Route 3: Optimal Conditions for Driving

In a real-time traffic report, Ernesto Arriaga, representative of the concessionaire Covisur (Concesionaria Vial Sur), announced through the company's official account on X (formerly Twitter) that visibility is normal on all stretches of National Route 3. The message, published on August 20, 2026, at 15:26, confirms that there are no adverse weather conditions—such as fog banks, heavy rain, or strong winds—that could compromise safe driving.

"Normal visibility on all stretches. RN 3. Covisur." — Official tweet from @covisurar, 20/08/2026 15:26.

What Does This Alert Mean?

The RN 3 is the national highway that connects Buenos Aires to the Patagonian region, a vital axis for freight transport, tourism, and the daily lives of millions of Argentines. When visibility is reported as 'normal', drivers can maintain regulated speeds, and no detours or preventive closures are expected. While the report is reassuring, authorities still recommend caution, especially on stretches prone to strong crosswinds or where wild animals may appear.

This information is particularly useful for planning trips to destinations such as Río Negro, Chubut, or the southern part of Buenos Aires Province.

Who Is Covisur and What Role Does It Play?

Covisur is the company responsible for the concession and maintenance of the most traveled stretches of the National Route 3, starting from Bahía Blanca southward. Its duties include monitoring weather conditions, reporting on road surface status, and implementing signage actions. These reports, published through official channels, become essential tools for truck drivers, bus drivers, and travelers to make informed decisions about their journeys.

Impact on Long-Distance Transportation

For truckers, bus operators, and holiday travelers, this confirmation means no weather-related logistical delays. Historically, during winter, some sectors of RN 3, particularly between Buenos Aires and the Patagonian plateau, have faced heavy fog banks. Today's report from Covisur has ruled out such risks for those critical areas.

Quick Safety Tips

  • Turn on low-beam headlights during the day.
  • Keep a safe following distance of at least 50 meters.
  • Check the latest traffic updates before departing.

Source: Official account of Covisur (@covisurar) on X, published on 20 August 2026.