How Much Do Railroad Crossing Gates Weigh?
How Much Do Railroad Crossing Gates Weigh?
Railroad crossing gates are a critical component of rail safety, ensuring that vehicles and pedestrians remain clear of railway tracks when a train approaches. The weight of these gates can vary significantly depending on their design and materials used. In this article, we will explore the typical weights of railroad crossing gates and the factors that influence their weight.
Standard Weights of Modern Crossing Gates
Modern railroad crossing gates are primarily made of aluminum or a plastic resin like fiberglass, and their weight can range between 10 to 40 pounds. This variation is due to the gate's size and the number of lights mounted to them. Below, we delve deeper into these factors and provide some further insights.
Aluminum Crossing Gates
Aluminum is a lightweight, corrosion-resistant material that is ideal for railroad crossing gates. These gates offer a balance between strength and weight, making them a popular choice. The weight of an aluminum crossing gate typically falls within the 10 to 20-pound range. The length of the gate contributes significantly to its weight. Longer gates will naturally weigh more, and the addition of lights can increase the weight as well. Therefore, shorter gates that are lighter may suffice for smaller crossings, while longer gates for larger crossings may require a weight in the higher end of the range.
Plastic Resin or Fiberglass Gates
For smaller crossings on a typical two-lane road, the gates are often fashioned from a plastic resin like fiberglass. These gates are generally lighter, typically weighing between 30 to 40 pounds. The lighter weight of these gates is beneficial as it makes installation and maintenance easier. The material's lightweight nature also means that the force required to move these gates is minimized, enhancing safety during train operations.
Factors Influencing the Weight of Railroad Crossing Gates
Several factors influence the weight of railroad crossing gates:
Material: The choice of material, whether aluminum or a plastic resin, significantly impacts the weight. Aluminum is lighter, while harder plastics like fiberglass can be heavier but offer added durability. Size: The longer the gate, the greater its weight. The gate's length determines how much it needs to be lifted, which directly affects the weight. Attachments: The presence and number of lights on the gate add to its weight. Each additional light fixture increases the overall weight of the gate, often in the range of a few pounds per light. Support Structures: The structural support provided by the gate's frame or pillars can also contribute to the overall weight.Conclusion
The weight of railroad crossing gates is a critical safety consideration. Understanding the typical weight ranges and the factors that influence them is essential for both installation and maintenance purposes. Whether made of aluminum or plastic resin, ensuring that the gates are appropriately weighted for their specific application is crucial for effective rail safety.
For more detailed information on railroad crossing gates or other related topics, refer to our resources or contact a professional specializing in rail safety.