Final answer:
During snow removal operations, snow removal vehicles may be allowed to exceed established speed limits but only when conditions are safe and with caution. Drivers must prioritize safety and consider road conditions, visibility, and the presence of others.
Step-by-step explanation:
During snow removal operations, snow removal vehicles are sometimes allowed to exceed established speed limits. This is because it is necessary for the vehicles to move quickly in order to effectively clear the snow from the roads. However, this is done with caution and only when conditions are safe for higher speeds.
For example, snow plows may need to travel at a slightly higher speed to maintain momentum and effectively push the snow aside. Additionally, emergency vehicles like ambulances and fire trucks that are involved in snow removal operations may be allowed to exceed speed limits to ensure swift response in case of emergencies.
However, it is important to note that these allowances are granted with the understanding that the drivers will exercise caution and prioritize safety. They must still take into account road conditions, visibility, and the presence of other vehicles or pedestrians.