Under what conditions is the driver prohibited from entering the intersection?

• 1If the vehicle travelling ahead is moving at a speed of less than 30 km/h.
• 2If a vehicle with an orange flashing beacon is approaching.
• 3If a traffic jam has formed beyond the intersection that will force the driver to stop at the intersection, and this will create an obstruction to the travel of other vehicles and pedestrians.
• 4Answers 2 and 3.
• 5Answers 1, 2, and 3.