True or False: You must not follow emergency vehicles or use the road shoulder lanes?

The assertion that you must not follow emergency vehicles or use the road shoulder lanes is indeed true. Emergency vehicles, such as ambulances, fire trucks, and police cars, often operate under critical and time-sensitive conditions. When these vehicles are responding to emergencies, they require the right of way and unimpeded access to traffic routes. Following too closely or obstructing them can lead to dangerous situations, not only for the emergency responders but also for the public.

Using road shoulder lanes is generally restricted except in specific circumstances, like for emergency stops or if instructed by law enforcement. This rule ensures that emergency vehicles can navigate through traffic efficiently and safely.

The other options present scenarios that could be misleading. The notion of only during rush hour or only if the vehicles are speeding implies that there are exceptions to the rule, which detracts from the overall principle of prioritizing public safety and providing clear paths for emergency services.