What is the speed limit at a railroad crossing with limited visibility?

When approaching a railroad crossing with limited visibility, the correct speed limit is 15 mph during the last 100 feet. This regulation is in place to ensure the safety of passengers and the driver by allowing enough time to react upon seeing an approaching train. Limited visibility can prevent drivers from adequately assessing whether it is safe to cross, thus reducing the speed provides a buffer for stopping if necessary.

Understanding this limit is crucial, particularly in scenarios where visibility might be obstructed by terrain, vegetation, or other structures. Slowing down gives the driver a better opportunity to look for oncoming trains and to stop safely if a train is approaching. The emphasis on a designated speed limit in this context highlights the importance of caution and awareness when nearing a potentially dangerous area like a railroad crossing.