main road
US /meɪn roʊd/
UK /meɪn roʊd/

1.
route principale, axe routier
a large road that connects towns or cities and is used by a lot of traffic
:
•
The accident happened on the main road just outside the town.
L'accident s'est produit sur la route principale juste à l'extérieur de la ville.
•
Turn left at the next junction onto the main road.
Tournez à gauche à la prochaine intersection sur la route principale.