What is defined as Maximum Authorized Speed?

Maximum Authorized Speed is defined as the highest speed a train is permitted to travel on a specific section of track. This designation is crucial for ensuring safety and efficiency in rail operations, as it takes into account various factors such as track condition, train type, and surrounding infrastructure.

By adhering to the maximum authorized speed, conductors help mitigate risks associated with excess speed, including derailments or collisions. This defined limit is established by the railroad authorities based on extensive evaluations of the track and its operational context.

In contrast, the other definitions offered do not accurately capture the technical and regulatory implications of the term. For instance, the average speed of a train can vary significantly due to stops and delays, and is not a fixed regulatory limit. Similarly, typical speeds for passenger trains or speed limits in urban areas do not specifically correspond to the maximum authorized speed, which is a more precise measurement tied to the track itself.