Which of the following is a permissible action at a railroad crossing?

Looking in both directions before crossing at a railroad crossing is a critical safety action that drivers should always take. This practice ensures that a driver can identify any oncoming trains or other hazards before proceeding. It aligns with the principles of defensive driving, promoting awareness and caution.

This option emphasizes the importance of vigilance at potentially dangerous intersections. By looking in both directions, a driver can assess the situation accurately: making sure that no trains are approaching from either direction, as well as checking for any other obstacles or risks. This step is essential, as it helps prevent accidents that can occur when drivers act hastily or without adequate awareness of their surroundings.

The other options suggest actions that would misinterpret the necessary safety precautions associated with railroad crossings. For instance, crossing without stopping disregards the potential for an oncoming train, increasing speed to beat the train is reckless and dangerous, and stopping only if the gate is closed does not take into account the need to look for trains when the gates are functioning properly. Hence, the practice of looking in both directions combines safety with responsible driving behavior, making it the only acceptable choice in this context.