I think it's less a law enforcement problem and and more an infrastructure problem. Law enforcement can say "You can't ride that here!" but if a reasonable alt

I think it's less a law enforcement problem and and more an infrastructure problem. Law enforcement can say "You can't ride that here!" but if a reasonable alternative path doesn't exist that doesn't really solve anything. A two-way bike road for various types of bikes is way cheaper than a road expansion to carry the same number of people via cars, but we still view that as an "extra expense" while we don't hesitate to rip up a road to expand it from 2 to 4 or 6 lanes for cars.