In order to meet the needs of emergencies, the road emergency delivery is an action of sending personnel and equipment to the designated task area in the shortest time and the fastest speed with vehicle carriers as the main body. Road emergency delivery has the unique advantages of "door to door" and "point to point", so it has become the most frequently used and the most convenient way to deal with major emergencies. It is of great significance to study the countermeasures of highway emergency delivery in case of emergencies, which can shorten the delivery time and improve the support efficiency.