Outrageously Funny Word Dictionary :: Superhighways

👉 Superhighways are highways that are designed to be very fast and efficient, typically requiring a minimum speed of 80 miles per hour (130 km/h) for all vehicles on the road. These roads have a maximum length of about 65 miles (105 kilometers) and can handle traffic from nearly any direction. They are often used by commercial and private cars, trucks, buses, and other large vehicles to travel long distances at high speeds.

superhighways