Avenida Alfonso Ugarte

The avenue is located in an area where the Walls of Lima once stood, originally known as the "Carretera del Gas" starting in the late 19th century after the gas factory that supplied fuel to the city, located on it.

[4] In 1965, the covered trench overpass that crosses Plaza Ramón Castilla was built.

The road corridor was extended along the underground route and bus stops were implemented, which would later be dismantled to make way for the 2 de Mayo station.

In 2008, construction of the segregated corridor (COSAC I) and Metropolitano stations began, for which it was necessary to demolish almost the entire old public transportation road corridor and partially modify the structures of the existing overpasses.

Since then, conventional transport routes circulate on the mixed road alongside private transport (which increased in 2014 after the implementation of the Blue Corridor), making the avenue one of the most congested in the city.