What precaution should be taken when hauling loads that could fall or blow onto the roadway such as, sand, gravel, or dirt?

• Keep the load uncovered for better visibility.
• Use a close-fitting cover to secure the load.
  Explanation:

  "When hauling loads that could fall or blow onto the roadway (e.g., dirt, sand, and gravel), you must use a close-fitting cover to prevent them from dropping, shifting, leaking, or otherwise escaping."
• Avoid using any covers for flexibility.
• Tie the load loosely to allow for movement.