The Dellepiane Highway (Autopista Dellepiane), one of the main expressways linking downtown Buenos Aires with the southern suburbs and Ezeiza International Airport, will experience a total closure from 7:00 AM on Saturday, September 5 until 7:00 AM on Sunday, September 6. The interruption is due to roadworks (repaving and maintenance) on this heavily trafficked corridor, as confirmed by official sources.
Why is Dellepiane closing?
The closure is necessary for repaving and maintenance work that requires the complete shutdown of traffic in both directions for 24 hours. Such interventions are routine to ensure road safety and improve traffic flow on one of the region's busiest arteries. The highway connects to the Riccheri Highway (Ruta Nacional A001) and the Camino de Cintura, making it vital for travelers heading to the airport or the southern part of Greater Buenos Aires.
Detours and alternatives
To minimize disruption, authorities have set up specific detours:
- Towards Ezeiza: Drivers must take the Perito Moreno exit, which reconnects to the highway in the direction of the airport.
- Towards downtown (mano al centro): The collector lane (colectora) will remain open at all times, allowing local traffic to bypass the closed section.
For those not in a hurry, alternative routes include the Avenida General Paz or the Riccheri Highway itself, though these may also see increased congestion.
Travel tips for airport passengers
If you have a flight scheduled during the weekend, it is crucial to leave several hours early. The closure could cause significant delays, especially on Saturday morning. Use real-time traffic apps like Google Maps or Waze to monitor detours and live traffic conditions. Consider public transportation options, such as the Tienda León bus service or the Manuel Tienda León shuttle, which operate from downtown Buenos Aires to Ezeiza and are not affected by the highway closure.
Expected traffic impact
Congestion is expected on alternative roads, especially the collector lane and the Perito Moreno access. Authorities recommend avoiding the area if possible and traveling during off-peak hours, such as early Sunday morning or midday. This work is part of a broader road infrastructure improvement plan for Buenos Aires, aimed at enhancing safety and traffic fluidity on key corridors.
For real-time updates, follow Vialidad Nacional (National Highways) or Buenos Aires Tránsito on social media. Plan ahead, stay patient, and consider alternative transport to make your journey smoother.