During 'Spring Road Restrictions', drivers must ensure:

Answer: B — The load does not exceed the restricted weight amount

During the Spring Road Restrictions, it is important for drivers to ensure their load does not exceed the restricted weight amount. This is because the road and infrastructure may still be weakened from winter conditions and cannot support heavy loads. Options A, C, and D are incorrect because they do not directly relate to the purpose of the Spring Road Restrictions. While it is important for drivers to ensure their journeys are necessary and vehicles are properly equipped for winter conditions, these requirements do not directly address the restrictions on weight limits during this specific period of time. Therefore, option B, ensuring the load does not exceed the restricted weight amount, is the correct and most relevant answer.