👉 Highway fluid, often referred to as Highway 101 or similar regional names depending on the location, is a type of specialized fluid used in high-traffic highway systems to enhance durability and performance. It's designed to withstand extreme temperatures, heavy usage, and potential chemical exposure, making it ideal for long-lasting infrastructure. This fluid typically contains additives that improve resistance to oxidation, corrosion, and UV degradation, thus extending the lifespan of the highway's pavement. By maintaining a smooth surface, it also reduces maintenance costs and minimizes traffic disruptions, ensuring safer and more efficient travel for drivers.