Overview
- Two lanes in each direction are provisionally open near Calle Carrodilla between Rawson and Juan José Paso, with traffic controls in place and delays persisting.
- Night works that began Thursday at 21:00 focus on compaction and asphalt surfacing, with crews aiming to finish the calzada and later the collectoras by the weekend.
- More than 100 workers operated in rotating 24‑hour shifts to replace the failed 400 mm cloacal pipe and insert a 500 mm steel sleeve to protect future interventions.
- Bypasses and a short contraflow over the central median kept vehicles moving during the emergency phase, but alternate routes also experienced heavy congestion.
- Officials attribute the collapse to corrosion of a 1970s-era sewer segment, and they expect progressive, safety-controlled reopening to full capacity once paving concludes.