How many passengers must a Mass Transit Vehicle be designed to carry?

A Mass Transit Vehicle must be designed to carry 15 or more passengers. This definition is essential for classifying vehicles as mass transit and ensuring they meet specific safety and regulatory requirements. The design capacity is crucial for both service planning and compliance with applicable laws surrounding public transportation. Vehicles that carry fewer than 15 passengers do not fall under the same regulations as mass transit vehicles, which often include stricter safety standards and operational guidelines. Therefore, the stipulation of 15 passengers establishes a clear threshold that differentiates mass transit vehicles from smaller passenger vehicles.