Colorado's new legislation includes these legal requirements:
• Drivers must always allow three feet between the vehicle and the cyclist and cannot pass a cyclist without the appropriate clearance.
• Drivers can’t drive too close to cyclists or drive “in a threatening manner toward or near a bicyclist.”
• Drivers cannot throw objects at or otherwise taunt bicyclists.
Jeff Mapes has written a book claiming that in US cities there’s a pedalling revolution happening.