St. Louis Southwestern Railway of Texas
|Dates of operation||1891–1954|
|Track gauge||4 ft 8+1⁄2 in (1,435 mm) standard gauge|
The St. Louis Southwestern Railway of Texas (reporting mark SSW), operated the lines of its parent company, the St. Louis Southwestern Railway within the state of Texas. The St. Louis Southwestern, known by its nickname of "The Cotton Belt Route" or simply the Cotton Belt, was organized on January 12, 1891, although it had its origins in a series of short rail lines founded in 1870 in Tyler, Texas, that connected northeastern Texas to Arkansas and southeastern Missouri. Construction of the original Tyler Tap Railroad began in the summer of 1875. The St. Louis Southwestern of Texas merged with the property of the Tyler Southeastern Railway on October 6, 1899. The property of the Texas and Louisiana Railway was acquired and merged on July 2, 1903.
In 1948 the St. Louis Southwestern of Texas operated a total of 856.82 miles of track. The Interstate Commerce Commission authorized St. Louis Southwestern Railway to lease the Texas company in December 1953. The lease was entered into on March 1, 1954 to maintain, operate and use properties of the company until July 1, 1990. The track miles of the St. Louis Southwestern Railway of Texas operated under lease by the St. Louis Southwestern Railway in 1967 were 753.74 miles. This was further broken down to Main line 558.87 miles and 194.87 miles of yard track and sidings.
The Southern Pacific Company gained Interstate Commerce Commission approval to control the Cotton Belt system on April 14, 1932 but continued to operate it as a separate company until 1992, when the SP consolidated the Cotton Belt's operations into the parent company.
During its years of operation, the revenues from operations in Texas generated more than $1 million per year, qualifying the line as a Class I railroad by the Interstate Commerce Commission. The St. Louis Southwestern Railway of Texas was leased to its corporate parent on March 1, 1954.
- Lewis, Robert G. Handbook of American Railroads. New York: Simmons-Boardman Publishing Corporation, 1951, pp. 197–9.
- Moody's Steam Railroads 1949.
- Moody's Transportation Manual September 1968.