carpool lane

US /ˈkɑːr.puːl ˌleɪn/
UK /ˈkɑːr.puːl ˌleɪn/
"carpool lane" picture
1.

voie de covoiturage, voie réservée aux véhicules multi-occupants

a lane on a highway reserved for vehicles carrying a specified minimum number of passengers, typically two or more, to encourage carpooling and reduce traffic congestion

:
During rush hour, the carpool lane moves much faster.
Pendant l'heure de pointe, la voie de covoiturage avance beaucoup plus vite.
You need at least two people to use the carpool lane.
Il faut au moins deux personnes pour utiliser la voie de covoiturage.