National Route 406 (Costa Rica)

National Tertiary Route 406, or just Route 406 (Ruta Nacional Terciaria 406, or Ruta 406) is a National Road Route of Costa Rica, located in the San José and Cartago provinces.

Description
In San José province the route covers Desamparados canton (San Cristóbal district).

In Cartago province the route covers Cartago canton (Corralillo district), El Guarco canton (San Isidro district).