What is the purpose of truck side guards?

The purpose of truck side guards is primarily to prevent smaller vehicles, such as motorcycles or bicycles, from being trapped under the truck in the event of a collision. This safety feature plays a critical role in protecting vulnerable road users by creating a barrier that minimizes the risk of severe injuries or fatalities when a crash occurs. Side guards help deflect or catch vehicles that might otherwise slide underneath a truck's chassis, thereby reducing the potential for tragic outcomes during a collision.

The effectiveness of side guards as a safety measure aligns with the overarching goal of enhancing road safety, particularly among those who are most at risk in mixed traffic scenarios. This innovative approach is part of a broader commitment to improving trucking safety standards and protecting all road users, making it a crucial component of vehicle design for large trucks.