When is it acceptable to check text messages while driving?

Checking text messages while driving is only acceptable when you are parked off the roadway. This is because it ensures that you are not endangering yourself or others by diverting your attention away from the road while the vehicle is in motion. Being parked off the roadway means you are in a safe position where the potential for distraction is minimized, allowing you to focus on responding to messages without the risk of causing an accident.

The other scenarios involve being in a moving vehicle or in a position where you might still be considered in traffic, which poses a danger to yourself and others. Texting while driving significantly increases the risk of collisions due to distraction, making it important to only engage with your phone when it's safe to do so, such as when your vehicle is fully stopped and parked in a safe area.