What features may be present at a controlled railway crossing?

At a controlled railway crossing, various features are employed to enhance safety and manage the flow of traffic. An electrical or mechanical signaling device plays a crucial role at these crossings, as it provides visual and auditory signals to alert drivers and pedestrians of an approaching train. This device typically includes lights that flash, bells that sound, or gates that lower to prevent access when a train is approaching.

Additionally, having a flagperson can be an effective means of controlling traffic at a railway crossing, especially in situations where visibility is limited or during specific construction or maintenance activities. The flagperson can directly communicate with drivers to ensure they proceed safely.

A stop sign is another possible feature at a controlled railway crossing, serving as a clear indication for drivers to stop and ensure it is safe to proceed. Although stop signs may not be universally present at every controlled crossing, they are a valid method to encourage caution.

Therefore, recognizing that any of these features might be present reflects an understanding of the various tools and personnel utilized to maintain safety at railway crossings, making the inclusive approach of acknowledging all options as possible valid choices appropriate.