What is santa teresita border?

Santa Teresita Border is a border crossing point at the western end of the Mexico-United States border. It is located in the city of San Luis Rio Colorado, in the state of Sonora, Mexico. The border crossing is situated on the U.S side of the border to the east of Yuma, Arizona. The Santa Teresita Border crossing offers a connection between the state of Sonora in Mexico and the state of Arizona in the United States. The crossing is open to vehicular and pedestrian traffic, and it is accessible from both sides of the border. The crossing is open 24 hours a day, year-round, and is one of the busiest border crossings along the Mexico-United States border. It serves as a significant trade and tourism route and plays a significant role in the economy of the two countries.