The Presidio Texas Port of Entry is an international border crossing between Presidio, Texas in the United States and Ojinaga, Chihuahua in Mexico. It is located at the Presidio–Ojinaga International Bridge, connecting U.S. Route 67 to the north with Mexican Federal Highway 16 to the south. The original, privately-owned wooden bridge was built in the early 1900s, and the port of entry was established by executive order in 1917. The bridge was most recently replaced in 1985.