What is the prima facie speed limit for school buses that have not passed a commercial motor vehicle inspection on unnumbered highways?

The prima facie speed limit for school buses that have not passed a commercial motor vehicle inspection on unnumbered highways is set at 50 mph. This limit is established to ensure the safety of children and other road users, acknowledging that school buses, especially those not inspected, may have limitations that could affect their safety performance.

In the context of traffic laws, prima facie speed limits serve as default limits that drivers must adhere to unless otherwise posted. The specific limit of 50 mph recognizes the importance of maintaining a safe driving environment near schools and residential areas where children might be present. By requiring this reduced speed for buses lacking a proper inspection, it reinforces the commitment to safety on the roads.

While the other speed options may seem plausible, they do not align with the standard set for unnumbered highways under these specific circumstances. Understanding this limit is crucial for ensuring compliance with traffic regulations and promoting road safety.