Trucks, as the mainstay of logistics transportation, offer powerful transport capabilities but also have many blind spots. These blind spots can pose safety hazards to pedestrians and other vehicles.
Today, we’ll learn about the main blind spots of trucks and provide a detailed risk avoidance guide to help you understand and avoid risks, ensuring safe travels.
01 Where are truck blind spots located?
Understanding blind spots is the first step to avoiding danger. Truck blind spots are mainly distributed in the front, rear, left, and right, with each area having a different range and level of danger.
Front Blind Spot: Due to the high height of the truck cab, a semi-blind spot approximately 2 meters long and 1.5 meters wide is formed directly in front of the truck. Pedestrians or small obstacles are completely invisible to the driver in this position, especially when starting from a traffic light.
Right-Side Blind Spot: This is the most dangerous of all blind spots, known as the “death crescent.” Because the cab is on the left, the right-side rearview mirror’s field of vision is limited. The area extending from the right side of the cab to the rear of the vehicle, about 1.5 meters away, is considered a blind spot.
Even more dangerous is the “inner wheel difference” phenomenon—when a vehicle turns, the front and rear wheel tracks don’t overlap, causing the rear wheels to “cut” inwards. If an electric vehicle or pedestrian enters this area at this time, they are very likely to be caught under the vehicle.
Left-side blind spot: The left-side blind spot is relatively small, but it’s still not negligible. It’s mainly concentrated on the left side of the cab, extending to the rear of the cargo box, especially the area close to the vehicle body and the rear middle of the cargo box. This area is still difficult for rearview mirrors to cover, making lane changes riskier.
Rear blind spot: The area behind the truck is completely invisible, making reversing extremely risky. It’s also easily overlooked when there are cars or pedestrians following closely behind at toll booths or traffic lights.
02 How can truck drivers proactively eliminate blind spot hazards?
As professional drivers, we cannot rely on “others avoiding us”; we must proactively eliminate hazards through skill and habit.
Utilize technology: If conditions permit, it is recommended to install a 360° panoramic imaging or blind spot monitoring system, especially the right-side camera and radar.
When pedestrians or non-motorized vehicles approach, the system can issue an alert in time, compensating for the inadequacy of the rearview mirrors. Before starting, remember to clean all rearview mirrors and cameras to ensure a clear view.
Strictly enforce the “stop when turning right” rule: For the most dangerous right-side blind spot, be sure to follow the four-step method: Stop at the intersection, observe, and only slowly start moving after confirming no non-motorized vehicles are going straight on the right. When turning, make as wide a turn as possible to leave more safety space on the right. This simple action can save lives.
Observe more and remind others frequently: Before changing lanes or turning, in addition to checking the rearview mirror, you can slightly turn your head to observe the blind spot behind the A-pillar through the side window.
At the same time, use your turn signal and horn in advance to alert those who may be at the edge of the blind spot with sound and light.
03 How can pedestrians and car drivers protect themselves?
We also want to appeal to non-truck drivers to understand that understanding how to coexist peacefully with trucks on the road is the best way to protect themselves.
Avoid lingering in blind spots: Never try to overtake a truck on the right while it’s turning, and never drive behind a truck for an extended period. When encountering a truck turning at an intersection, maintain a lateral safety distance of at least 2 to 3 meters.
Understand the “language” of trucks: Pay attention to the truck’s turn signals and brake lights to anticipate its driving intentions. If you must pass in front of a truck, try to make eye contact with the driver and ensure he sees you before quickly passing. Giving way is a responsible act for yourself.
While truck blind spots are undeniably “invisible killers,” understanding and respecting them, and taking appropriate preventative measures, can minimize the risk of tragedy.
Whether you’re driving a truck or walking on the road, a little extra caution and less complacency, a little more observation, and a little less accident—prone travel begins with understanding blind spots. Share this reminder with your trucking friends and family, and let safety accompany you on every journey!
