It lies just off the N7 national primary road.

It is a primary A road throughout its length.

Travel should be restricted to primary roads and daylight hours only.

The church is located on the primary road passing through the village, the N18.

It was recently officially designated as a national primary road.

Someone was taking care of the primary roads out here.

The daily routes are named for the primary road they serve.

The highway serves as the primary road for the north coast cities in Taiwan.

The village lies close to the N3 national primary road.

Their job was to secure the primary road leading into that city.