An oval track is a type of racing circuit that has an elongated, oval shape. It is commonly used for various motorsports, including NASCAR and IndyCar racing. The design allows for high-speed racing, as drivers can maintain momentum through the curves without needing to slow down significantly. Oval tracks can vary in size and surface, with some being paved and others made of dirt. They typically feature banked turns, which help vehicles navigate the curves more effectively. The layout encourages close competition and exciting finishes, making it a popular choice for both drivers and fans.