branch off
US /bræntʃ ɔːf/
UK /bræntʃ ɔːf/

1.
bifurquer, se ramifier
to separate from a main part or route and go in a different direction
:
•
The road branches off to the left after the bridge.
La route bifurque à gauche après le pont.
•
A small path branches off from the main trail.
Un petit sentier se ramifie du chemin principal.