A truck's blind spot goes for _________________ feet in front.

A truck's blind spot extends for twenty feet in front of the vehicle. This significant distance reflects the size and height of trucks compared to other vehicles, which create larger areas that are not visible to the driver. Understanding the dimensions of a truck's blind spot is crucial for all drivers, especially those operating smaller vehicles, as it highlights the importance of staying vigilant and maintaining safe distances when driving near trucks. This knowledge helps prevent accidents by encouraging drivers to avoid lingering in these blind spots, ensuring a safer roadway environment for everyone.