1. A road or highway designed to accommodate a high volume of vehicle traffic, particularly commercial trucks and large vehicles
The highway was designated as a heavy traffic road to handle the increased commercial transport.
A rodovia foi designada como uma via de tráfego pesado para lidar com o aumento do transporte comercial.
2. A thoroughfare experiencing consistently high vehicle congestion and wear from frequent use
This is a heavy traffic road during rush hours.
Esta é uma via de tráfego pesado durante as horas de pico.