Interstate 495, also known as the Capital Beltway, is a major highway that encircles the metropolitan area of Washington, D.C.. It spans approximately 64 miles and connects several key routes, facilitating travel between Virginia and Maryland. The highway plays a crucial role in managing traffic and providing access to various suburbs and urban areas. Constructed in the 1960s, Interstate 495 serves as a vital corridor for commuters and commercial vehicles. It features multiple interchanges and connects to other major highways, including Interstate 95 and Interstate 66. The beltway is essential for regional transportation and economic activity in the surrounding areas.