A collision between two vehicles on the Western Highway (Autopista del Oeste) at kilometer 33.7, heading toward Buenos Aires City, led to the closure of the left lane and slow traffic on Tuesday morning. The incident was reported by a motorist on social media, urging drivers to expect delays in the area.

Accident on the Western Highway: What We Know

A collision between two vehicles occurred at kilometer 33.7 of the Western Highway (Autopista del Oeste), in the direction of Buenos Aires City, on the morning of Tuesday, August 18, 2026. The incident was reported at 07:39 AM via social media platform X (formerly Twitter) by user Ernesto Arriaga, who shared the alert with his followers.

According to the post, the collision forced the reduction of the left lane in the area of kilometer 33.7, leading to slower traffic and potential delays for drivers heading toward the capital during peak morning hours.

Context: The Western Highway and Its Importance

The Western Highway (Autopista del Oeste) is one of the main access routes to Buenos Aires City from the western suburbs of the province of Buenos Aires. It connects towns such as Morón, Ituzaingó, Merlo, and Moreno with the capital, and is used daily by thousands of drivers commuting for work or personal reasons.

The kilometer 33.7 is located in the district of Ituzaingó, an area with heavy vehicle flow, especially during the early morning hours.

Tips for Drivers

  • Maintain a safe following distance between vehicles.
  • Respect speed limits and traffic signs.
  • Avoid sudden maneuvers and unnecessary lane changes.
  • Check traffic conditions before leaving.

Source: X post by Ernesto Arriaga (@ErnestoArriaga) on August 18, 2026.