Site Navigation Delaware District of Columbia Maryland New Jersey Pennsylvania Virginia West Virginia     Interstate 495 Capital Beltway Maryland The Capital Beltway Guide is split between four pages: Maryland @ AARoads - Interstate 495 (Capital Beltway) Inner Loop Virginia @ AARoads - Interstate 495 (Capital Beltway) Inner Loop Maryland @ AARoads - Interstate 495 (Capital Beltway) Outer Loop Virginia @ AARoads - Interstate 495 (Capital Beltway) Outer Loop Page Updated December 12, 2004.