Beyond the highway's terminus at Deadhorse are private roads owned by oil companies, which are restricted to authorized vehicles only.

The facility is accessible only by authorized vehicles.

The transport assumption provides a specific yet broad definition of "travelling" as "carrying a firearm within a personal or authorized vehicle".

The police said Lexington Avenue was closed to general traffic at East 57th Street, with only authorized vehicles and residents allowed past a checkpoint.

Access to the top of the mountain is restricted to authorized vehicles for maintenance of the towers.

Exemptions to the stoppage of labor had to be passed by the Strike Committee, and authorized vehicles bore signs to that effect.

Halfway along Liberty Walkway is a bridge to Ellis Island, but only authorized vehicles are allowed.

It is used by hikers and bicyclists, and is wide enough to accommodate authorized vehicles.

It parked in a space reserved for authorized vehicles directly in front of Jason's taxi.

For authorized vehicles, the turntable would rotate 90 degrees, shifting the row of posts parallel to traffic and creating an opening large enough to drive through.