1. A mandatory path or course that must be followed according to regulations, instructions, or established procedures
Drivers must follow the required route through the construction zone.
Os motoristas devem seguir a rota obrigatória através da zona de construção.
2. A prescribed flight path or shipping lane that must be adhered to by aircraft or vessels
The pilot filed a flight plan along the required route approved by air traffic control.
O piloto apresentou um plano de voo ao longo da rota obrigatória aprovada pelo controle de tráfego aéreo.
3. In curriculum or education, a mandatory sequence of courses or subjects that must be completed
Students must complete the required route of core classes before specializing.
Os alunos devem completar a rota obrigatória de disciplinas principais antes de se especializarem.