1. plural of speedway; roads or tracks designed for high-speed vehicle travel, especially racing circuits or highways

Examples

• The city built several new speedways to reduce traffic congestion.
• NASCAR races are held on oval speedways across the country.
• These speedways can handle traffic moving at 70 miles per hour.
• The motorcycle speedways featured banked turns for safer racing.
• Interstate speedways connect major cities efficiently.
• Local speedways host weekly racing events for amateur drivers.