82.2(3)In a prosecution with respect to an offence under subsection (1), where a sign is posted on a reserved road indicating that a reserved road or portion of a reserved road has been closed to travel by any class of vehicle or by any person or class of persons for all or any part of the year, or where a barricade is erected on a reserved road, the sign or barricade shall, in the absence of evidence to the contrary, be deemed to have been posted or erected, as the case may be, by the Minister.