The Pecos River High Bridge carries the

Union Pacific Railroad The Union Pacific Railroad , legally Union Pacific Railroad Company and often called simply Union Pacific, is a freight-hauling railroad that operates 8,300 locomotives over routes in 23 U.S. states west of Chicago and New Orleans. Union Paci ...

across the

Pecos River The Pecos River ( es, Río Pecos) originates in north-central New Mexico and flows into Texas, emptying into the Rio Grande. Its headwaters are on the eastern slope of the Sangre de Cristo mountain range in Mora County north of Pecos, New Mexico ...

gorge and is the second high-level crossing on this site.

History

Pecos River High Bridge, Southern Pacific Railroad 1951

The first Pecos River Bridge, designed by SP chief engineer

Julius Kruttschnitt Julius Kruttschnitt (July 30, 1854 – June 15, 1925) was a German American railroad executive. Biography He was born on July 30, 1854 in New Orleans, Louisiana. He graduated from Washington and Lee University in 1873 and worked briefly as a s ...

, was built by the

Phoenix Bridge Company The Phoenix Iron Works (1855: Phoenix Iron Company; 1949: Phoenix Iron & Steel Company; 1955: Phoenix Steel Corporation), located in Phoenixville, Pennsylvania, was a manufacturer of iron and related products during the 19th century and early 20th ...

and completed in 1892. 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 Pecos River High Bridge, was completed by the

Southern Pacific Railroad The Southern Pacific (or Espee from the railroad initials- SP) was an American Class I railroad network that existed from 1865 to 1996 and operated largely in the Western United States. The system was operated by various companies under the ...

on December 8, 1944. The current Pecos River High Bridge is a

steel Steel is an alloy made up of iron with added carbon to improve its strength and fracture resistance compared to other forms of iron. Many other elements may be present or added. Stainless steels that are corrosion- and oxidation-resistant ty ...

deck truss A truss bridge is a bridge whose load-bearing superstructure is composed of a truss, a structure of connected elements, usually forming triangular units. The connected elements (typically straight) may be stressed from tension, compression, or ...

bridge on slip-formed

concrete Concrete is a composite material composed of fine and coarse aggregate bonded together with a fluid cement (cement paste) that hardens (cures) over time. Concrete is the second-most-used substance in the world after water, and is the most wi ...

piers, ranging in height up to . It was designed by Modjeski and Masters of

Harrisburg, Pennsylvania Harrisburg is the capital city of the Commonwealth of Pennsylvania, United States, and the county seat of Dauphin County. With a population of 50,135 as of the 2021 census, Harrisburg is the 9th largest city and 15th largest municipality in Pe ...

, with foundations constructed by

Brown and Root KBR, Inc. (formerly Kellogg Brown & Root) is a U.S. based company operating in fields of science, technology and engineering. KBR works in various markets including aerospace, defense, industrial and intelligence. After Halliburton acquired Dress ...

of Houston and trusses fabricated by

Bethlehem Steel Company The Bethlehem Steel Corporation was an American steelmaking company headquartered in Bethlehem, Pennsylvania. For most of the 20th century, it was one of the world's largest steel producing and shipbuilding companies. At the height of its succ ...

of Chicago. Because of material

rationing Rationing is the controlled distribution of scarce resources, goods, services, or an artificial restriction of demand. Rationing controls the size of the ration, which is one's allowed portion of the resources being distributed on a particular ...

during World War II,

War Production Board The War Production Board (WPB) was an agency of the United States government that supervised war production during World War II. President Franklin D. Roosevelt established it in January 1942, with Executive Order 9024. The WPB replaced the Sup ...

approval was required before proceeding with fabrication.

Route

In addition to freight trains of the

Union Pacific The Union Pacific Railroad , legally Union Pacific Railroad Company and often called simply Union Pacific, is a freight-hauling railroad that operates 8,300 locomotives over routes in 23 U.S. states west of Chicago and New Orleans. Union Paci ...

(which merged with the Southern Pacific in 1996), this bridge carries

Amtrak The National Railroad Passenger Corporation, Trade name, doing business as Amtrak () , is the national Passenger train, passenger railroad company of the United States. It operates inter-city rail service in 46 of the 48 contiguous United Stat ...

's '' Sunset Limited'' and ''

Texas Eagle The ''Texas Eagle'' is a daily passenger train route operated by Amtrak between Chicago and San Antonio in the central and western United States. Prior to 1988, the train was known as the ''Eagle''. Trains #21 (southbound) and 22 (northbound) ...

'' between its stations in

Sanderson Sanderson may refer to: Places * Sanderson, Florida, a town in the United States * Sanderson, Texas, a census-designated place in the United States * Sanderson, West Virginia, an unincorporated community in the United States * Sanderson, Northern ...

and Del Rio.

References

External links

* * * {{Crossings navbox , structure = Bridges , place =

, bridge = Pecos River High Bridge , bridge signs = , upstream = Langtry Road Bridge , upstream signs = , downstream = , downstream signs = Railroad bridges in Texas Southern Pacific Railroad Union Pacific Railroad bridges Buildings and structures in Val Verde County, Texas Bridges completed in 1944 Transportation in Val Verde County, Texas Historic American Engineering Record in Texas Steel bridges in the United States

History

Route

See also

References

External links