The complementary corridors (Spanish: Corredores complementarios) are a bus transit system that serves the metropolitan area of Lima and Callao.

It is a network of bus systems that cover the main avenues of the metropolitan area.

[1] While the administration of the system is in charge of the Urban Transport Authority (ATU), the operation falls to private concessionaires.

[5] The Lima Pass smart card is used to access the transit system.

[7][8] The system is run by a number of routes or corridors sorted by colour.