What is the maximum speed limit for buses on most highways?

Answer: B — 55 mph

The maximum speed limit for buses on most highways is typically set at 55 mph. This limit is designed to promote safety, given that buses are larger and heavier than standard passenger vehicles, requiring more time to accelerate and stop. Additionally, the slower speed helps ensure that the bus can safely navigate turns and maintain stability, especially when fully loaded with passengers. This speed limit is consistent with regulations that prioritize the safe transport of passengers, as buses are often used for long-distance travel and by schools. In urban areas or specific sections of highways, speed limits may be lower, but on most highways, 55 mph is the standard maximum speed for bus travel. Other speed limits, such as 50 mph or 60 mph, do not align with the established guidelines for passenger transport vehicles, which focus on balancing safety and efficiency on the road.