Which of the following is not an allowable means of school bus stop?

Stopping within 200 feet of a railway is not an allowable means of stopping for a school bus. This regulation is in place for safety reasons, as stopping too close to a railway can pose a significant danger to children boarding or disembarking from the bus. It ensures that there is a safe distance from potential train traffic, minimizing the risk of accidents.

In contrast, stopping at designated school zones, in bus stop areas, and in residential areas are all permitted as they are aligned with established safety protocols and are designed to facilitate the safe boarding and alighting of students. Designated school zones are specifically set to manage traffic and enhance student safety around school premises, while bus stop areas are marked for the specific purpose of safely accommodating school buses. Residential areas generally provide a familiar environment for students, further supporting their safety when boarding or exiting the bus.