Overview
- Municipal authorities and engineers issued an alert on Sunday that the temporary Bailey bridges that carry the main road to Jorge Chávez airport are vulnerable to being washed away if the Rímac river experiences an extraordinary surge linked to a strong El Niño.
- A Panorama field inspection documented riverbank scouring, exposed foundations beneath the Gambeta bridge, broken protective geomesh and large rocks and debris piled in the channel that could strike and undermine metal bridge supports.
- The Ministry of Transport and Communications says it completed surface maintenance on the Bailey structures on August 4 and that full descolmatación (dredging) is planned in the coming weeks, but local officials say heavy‑machinery works have not yet started.
- The Regional Government of Callao's office for natural resources is responsible for dredging, and the municipal government claims Lima Airport Partners allocated about 4.5 million soles but that a licitation process has delayed the arrival of machinery.
- If the Bailey bridges fail, ground access to Peru’s main international gateway could be cut off, disrupting passenger and cargo transit and leaving officials to monitor river flows closely as El Niño rainfall forecasts raise the chance of extreme crecidas.