How does weather affect switch operation?

Weather can significantly impact the operation of switches on a railway system. Adverse weather conditions, such as snow, ice, heavy rain, or extreme temperatures, can lead to mechanical issues that hinder the functionality of switches. For instance, ice buildup can physically obstruct the switch mechanism, making it difficult for the switch to change positions. Additionally, inclement weather can reduce visibility for operators, making it challenging to assess the status of switches and tracks. Therefore, understanding how weather conditions can cause these mechanical issues and impair visibility is crucial for maintaining safety and operational efficiency in switch operations.