 Crossing the bridge south into Tamaulipas is generally quicker, as the Mexican border agents usually check few incoming vehicles.Since 1996, all northbound trucks are required to use the Pharr–Reynosa International Bridge to enter the U.S.The Hidalgo Texas Port of Entry is located at the northern end of the McAllen–Hidalgo–Reynosa International Bridge, in the city of Hidalgo.