What does a level crossing without a barrier or gate suggest?

A level crossing without a barrier or gate indicates that the driver must exercise caution, as it signifies that a train may be approaching. Such crossings are often marked with signs alerting drivers to the potential danger. This means that while there may not be physical barriers, it is essential for vehicles to be vigilant and look out for trains that could be coming from either direction. The absence of a gate or barrier does not imply safety; instead, it is a reminder for the driver to be attentive and ready to stop if necessary. This emphasis on caution is critical for preventing accidents at these types of crossings.