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

1.
diramarsi, biforcarsi
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 strada si dirama a sinistra dopo il ponte.
•
A small path branches off from the main trail.
Un piccolo sentiero si dirama dal sentiero principale.