The province will soon start removing mobile signs from highway rights-of-way.Lance Vigfusson is the assistant deputy minister. He says these signs pose a big safety hazard to snowmobiles and to vehicles that go out of control and hit the ditch. Vigfusson says they've started logging the worst offending areas. Starting in a couple of weeks, sign owners will be notified to remove them within 7 days or the job will be done for them.