Segregated lanes are dangerous.
Have a look a the playground, sorry, cycling infrastructure here in Berlin, newly built and ancient alike, that does what you want, which is getting me out of the way of car drivers, and tell me that it makes cycling safer.
Separated infrastructure doesn't make cycling safer.
Respect, common sense and education make cycling safer.
Segregated lanes are dangerous.
Have a look a the playground, sorry, cycling infrastructure here in Berlin, newly built and ancient alike, that does what you want, which is getting me out of the way of car drivers, and tell me that it makes cycling safer.
Separated infrastructure doesn't make cycling safer.
Respect, common sense and education make cycling safer.