News Off-road vehicles have OPP concerned SHARE ON: Carleigh Bodrug, staff Friday, May. 16th, 2014 A four year high in off-road vehicle collisions has the OPP concerned heading into the long weekend. They are warning riders to wear their helmets and refrain from alcohol as deaths continue on an upward trend. The number of motorcycle deaths has also climbed, with impaired, aggressive, and distracted driving as some of the leading causes of these accidents. There will be an active police presence on and off the roads this weekend.