Not all people ride bicycles, but as a driver you must be aware of their rules and regulations. A bicycle is a vehicle, not a toy, and, as such, must obey the traffic rules and regulations pertaining to all highway users. Motorists should regard bicyclists as they would any other vehicle. A signal is required for a vehicle that is not a motor vehicle and may be given by either hand signals, signal lamps, or mechanical devices.
Some counties have local traffic laws called ordinances.
These control the operation and parking of bicycles within city limits. As a driver, it is important for you to know what they are and to obey them at all times. Never use Interstate and Parkway systems for cycling. Obey the instructions of official traffic-control signals and signs. Stop at stop signs and for stop lights just like a motor vehicle.