1. A path, course, or way that has been set up, confirmed, and is regularly used for travel, transportation, or communication
The bus follows an established route through downtown every morning.
O ônibus segue uma rota estabelecida pelo centro da cidade todas as manhãs.
2. A conventional or customary method of procedure that has been formally organized and maintained
The company ships its products via an established route to reduce costs.
A empresa envia seus produtos por uma rota estabelecida para reduzir custos.