Founded in 1836 and incorporated in 1837, Houston, Texas, United States is one of the fastest growing major cities in the United States and the largest without zoning laws. The city is the county seat of Harris County.
Photo Â© Brendan Smialowski/Getty Images. Interstate 495 (I-495), also known as the Capital Beltway, is a 64-mile highway that encircles Washington, DC. The highway passes through Prince George's County and Montgomery County in Maryland, and Fairfax County and the City of Alexandria in Virginia.nterstate 495 (I-495), also known as the Capital Beltway, is a 64-mile highway that encircles Washington, DC. The highway passes through Prince George's County and Montgomery County in Maryland, and Fairfax County and the City of Alexandria in Virginia.
Merge onto GEORGE WASHINGTON PKWY N (Passing through the District of Columbia and into Virginia). Merge onto I-495/ CAPITAL BELTWAY crossing into Maryland. Keep left to take I-270 N via EXIT 38 toward ROCKVILLE/FREDERICK. SPUR becomes I-270 N. Merge onto I-270 LOCAL N via Exit 6 to MD-28/W MONTGOMERY AVE.