The San Ysidro Port of Entry is a major border crossing between the United States and Mexico, located in San Diego, California. It connects the U.S. with Tijuana, Mexico, and is one of the busiest land border crossings in the world. The port facilitates the movement of people and goods, serving both commercial and personal travel. This port is equipped with multiple lanes for vehicles and pedestrians, allowing for efficient processing. It is managed by the U.S. Customs and Border Protection agency, which ensures security and compliance with immigration laws. The San Ysidro Port of Entry plays a crucial role in trade and tourism between the two countries.