The Donna–Río Bravo International Bridge, also known as the Alliance International Bridge, is an international bridge that spans the Rio Grande, providing a crossing of the Mexico–United States border between Donna, Texas and Río Bravo, Tamaulipas. The bridge was opened to traffic on December 14, 2010. Only non-commercial vehicles are permitted to use the bridge, but as of 2019 there are plans to open it to commercial traffic. On the U.S. side, the bridge connects with Farm to Market Road 493. On the Mexico side, the bridge's access road provides a connection with Mexican Federal Highway 2D.
