ORS 374.415: Action to prevent entering or leaving state highways in manner not authorized.

The Department of Transportation may commence and prosecute to final determination any suit, action or proceeding in the name of the state by and through the department, which in its judgment is necessary to enjoin and prevent any person, whether acting individually or by agent, from entering upon or departing from any state highway mentioned in ORS 374.405, at any location, for any use or in any manner not authorized by any grant of a right of access, as provided in ORS 374.410.