One common theme in today’s society, many would say, would have to be health. Whether its personal health, the health of your car, your family’s health, or whatever else in your life requires good health…it’s very important that we check and maintain our overall health. The same holds true for the railroad industry. To maintain good health of the railway system, we have to make sure that the cars, warning lights and signs, crossings, and bungalows, along with everything else responsible for carrying passengers and cargo on the rails, are in the proper operating order.