Prezada, minha sugestão é considerando que trata-se de um contrato de serviços de transporte. Do contrário, não se aplica.

guia da rota/percurso principal

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Note added at 35 mins (2021-08-23 15:28:35 GMT)
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Prezada, em minha opinião, trata-se realmente disto:

Master Routes are the static multi-stop routes that contain a specific set of sequenced addresses which are visited on a regular basis or a fixed delivery schedule. Master Routes can be viewed as route templates that are used to facilitate the planning of recurring routes that require only minor modifications. Using Master Routes as route templates allows you to save more time and resources by making your route planning and dispatching processes more efficient. There are two ways to create a Mater Route:

https://support.route4me.com/creating-and-managing-master-ro...

A Meu ver, isso diz respeito à transporte, ou seja, percurso de estrada.

sugestão