Roads are a major problem for grizzlies. They avoid roads, and of course roads bring people into contact with the bears. All roads should be removed from their habitat. Where it is necessary for a road or rail line to cross their habitat or travel corridor, ideally, they should tunnel under it. Wildlife underpasses are less effective for some species, if they don't feel safe in them, or if predators learn to set ambush there.
Some proposals recommend using the grizzlies to generate tourist dollars.
This would be counterproductive, subjecting the bears to people and roads. They need to be left alone, and indemnifying visitors is expensive and harmful to the bears. For the same reason, we should not subject the bears to radio collars or other tampering by biologists. Implications for the Planning Profession. Wildlife cannot protect themselves from us, and are much more dependent on specific habitat and conditions than we are.