Grain haulage is the main traffic on the line.
The railroad's main traffic comes from grain and metal products.
Its main traffic has always been china clay.
The duke wouldn't want his playroom too close to the main traffic of the castle.
The line's main traffic and the principal source of its revenue was timber.
In 1986 a bypass was built to take the main traffic on the A303 around the north of the village.
We shall take the left outside the garage and then the first right into the main traffic corridor.
The main traffic is the lucrative, though illicit, trade in arms.
The main traffic is limestone used in the manufacture of cement.
Its main traffic is cars, bulk cargoes and forest products.