What happens if a speed restriction is only applicable to specific times?

When a speed restriction applies only during specific times, it is crucial for trains to adhere to that limitation only within the designated hours. This means that during the specified time range, all trains must operate at or below the imposed speed to ensure safety and compliance with operational protocols.

This practice is essential for maintaining safe train operations, especially in areas where track conditions or proximity to other trains require heightened caution. Outside of the specified hours, the speed restriction is not applicable, allowing trains to operate at normal speeds unless stated otherwise.

Understanding the implications of time-based restrictions is critical for dispatchers and train operators to maintain safety standards and avoid potential hazards that could arise from excessive speeds during more dangerous conditions.