What is the maximum speed allowed on "FRA Excepted Track"?
Answer: C — 10 MPH
The maximum speed allowed on FRA Excepted Track is 10 MPH. This designation refers to a specific category of track conditions under the Federal Railroad Administration (FRA) regulations. FRA Excepted Track is typically used for tracks that do not meet the minimum safety standards for regular operations, often due to the infrastructure being unmaintained or insufficient for higher speeds. As a safety measure, the speed limit is capped to mitigate risks associated with potentially hazardous track conditions. This limit applies universally to most freight operations on excepted tracks, ensuring that the risks brought by these substandard conditions are minimized. In contrast, the other speed limits referenced, such as 15 MPH and 20 MPH, might apply to different track classes or conditions that adhere to stricter safety standards. Therefore, knowing the specific limit for FRA Excepted Track is crucial for compliance and safe operation.