1. With a “careful, oversize freight” sign on the front of the escorting vehicle.
  2. The escorting vehicle will turn-on its four winkers while driving, and place a “careful oversize freight” on its roof.
  3. With “caution oversize freight” signs on the escorting vehicle’s front and on the back of the freight-carrying vehicle, and by mounting a flashing yellow light above the driver’s compartment.
  4. With a flickering light and a “careful, oversize freight” sign on the front of the escorting vehicle.