[2] At that time, the focus of the system was the implementation of the current complementary corridors, whose jurisdiction was limited to Lima Province.

Many public transportation companies authorized by the GTU formed a consortium to be able to participate in route bidding under the requirements established by Protransporte (currently ATU), the municipal entity in charge of this process.

The implementation of the corridors was not without problems, since several of the routes authorized by the municipality of Callao circulated along Lima avenues and had to be shortened or diverted.

Given this, the public demand of the transporters from Callao to the then mayor of Lima Susana Villarán became evident.

In 2014, Mayor Villarán announced that the road corridor would be built to begin the transportation reform.