After strengthening and reinforcement in 1910 and again in 1929 which almost doubled its weight, it remained in place until 1949, five years after its replacement.
The second (current) Pecos River High Bridge, was completed by the Southern Pacific Railroad on December 8, 1944.
It was designed by Modjeski and Masters of Harrisburg, Pennsylvania, with foundations constructed by Brown and Root of Houston and trusses fabricated by Bethlehem Steel Company of Chicago.
[2] In addition to freight trains of the Union Pacific (which merged with the Southern Pacific in 1996), this bridge carries Amtrak's Sunset Limited and Texas Eagle between its stations in Sanderson and Del Rio.
Media related to Pecos River High Bridge at Wikimedia Commons