Heavy vehicles such as trucks have large blind spots around the front, sides, and rear where drivers cannot easily see pedestrians, cyclists, motorcyclists, and smaller vehicles. People traveling close to trucks are often unaware that they are not visible to the driver. During lane changes, turns, reversing, or movement in congested traffic, this lack of visibility can lead to collisions and serious accidents. The risk is particularly high in urban areas, at intersections, near schools, and on highways where heavy vehicles share roads with vulnerable road users. Despite being a major safety concern, many people are unaware of truck blind spots and continue to travel dangerously close to large vehicles.