What should you do when approaching a stationary emergency or utility vehicle displaying alternative flashing amber lights?

• Slow down and move into a lane that is not adjacent to the vehicle.
  Explanation:

  "When approaching stationary utility, construction, maintenance, recovery, survey, or solid waste vehicles with alternating flashing amber lights, on a highway with at least four lanes in your direction, you must either move into a non-adjacent lane if safe, or if not possible, slow down to 10 mph below the posted speed limit and proceed cautiously."
• Honk your horn to alert other drivers of those vehicles.
• Maintain your speed and ignore the lights.
• Speed up to pass them quickly.