Commercial Driver's License

Answer: A - Commercial drivers should look ahead by at least 12 to 15 seconds. This means the driver is looking at a point ahead of the vehicle where they will arrive within the next 12 to 15 seconds. A good rule of thumb is that at lower speeds, this equals about one city block. However, at highway speeds, it means looking ahead about one quarter of a mile. Looking ahead allows drivers to adjust to any problem or condition that they may be approaching and allows them time to slow down, stop, or maneuver their vehicle safely.