When should a driver take precaution when next to a large vehicle?

Taking precautions when driving next to large vehicles is important at all times due to several factors that can affect safety. Large vehicles, such as trucks and buses, have significant blind spots, often referred to as "No Zones," where the driver cannot see smaller vehicles. This limited visibility makes it crucial for drivers to be vigilant, regardless of the time of day or weather conditions.

Additionally, large vehicles require more space to maneuver and have longer stopping distances. Therefore, it's essential for drivers to maintain a safe distance, signal adequately when changing lanes, and be aware of the movements of these vehicles to avoid collisions. Recognizing that large vehicles can have unique operational characteristics means that caution is warranted in any driving situation when motorists are near them.