. . . "CW" . "Cuatro Vientos Road"@en . . "Loop" . "CCW" . "Bob Bullock Loop"@en . . "38624.3"^^ . "20" . "Loop 20, also known as the Bob Bullock Loop and Cuatro Vientos Road, is a highway loop that runs to the north and east of the city of Laredo, Texas. Loop 20 extends from the World Trade International Bridge at its northern point to Mangana-Hein Road at its southern point."@en . .