Overview
- Metro de Lima confirmed the Línea 1 Estación Grau remains in normal operation with pedestrian access despite the road closure.
- Since September 15, the municipality and EMAPE have fully closed Av. Miguel Grau between Av. Aviación and Jr. Junín for three months as 24/7 works advance the 2.8 km corridor linking the Metropolitano with Línea 1.
- Media and user reports describe severe congestion and delays on detour streets such as Junín, Santa Rosa, Huánuco and Lucanas, along with gaps in signage and limited traffic control in peak hours.
- ATU previously advised partial, phased closures, but a September 8 municipal resolution authorized simultaneous stages and assigns detour operations to the Consorcio El Almirante.
- Officials cite 34% overall progress while EMAPE reports 75% in the ‘sector bajo’; detours route traffic via Junín–Lucanas and Cangallo–Santa Rosa–Junín, with auxiliary lanes and a dedicated emergency access to Hospital 2 de Mayo.