In what state is it illegal to use handheld mobile devices while driving?

Using handheld mobile devices while driving is illegal in California due to stringent laws aimed at enhancing road safety and reducing distracted driving incidents. California implemented this legislation as part of a broader effort to minimize distractions for drivers and ensure that they remain focused on the road. The law specifically prohibits drivers from holding and using a mobile device for various functions, including talking, texting, or using apps, unless they are using a hands-free system. This regulation reflects a significant public safety initiative to mitigate the risks associated with distracted driving, which is known to contribute to a high number of traffic accidents.

In other states, while there may be restrictions or laws against texting or using a phone, California's law is particularly comprehensive, outlining clear penalties for violations to enforce compliance effectively.