Chicago and North Western Transportation Company

Chicago and North Western Transportation Company

Map of the C&NW. Black lines are tracks now owned by Union Pacific Railroad; green lines are tracks now owned and operated Rapid City, Pierre and Eastern Railroad; blue lines are now owned by other railroads; dotted lines are abandoned.
Reporting mark	CNW
Locale	Illinois, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, North Dakota, South Dakota, Wisconsin, and Wyoming
Dates of operation	1865–1995
Successor	Union Pacific Railroad
Track gauge	4 ft 8 1⁄2 in (1,435 mm) standard gauge
Headquarters	Chicago, Illinois

The Chicago and North Western Transportation Company (reporting mark CNW) was a Class I railroad in the Midwestern United States. It was also known as the North Western. The railroad operated more than 5,000 miles (8,000 km) of track as of the turn of the 20th century, and over 12,000 miles (19,000 km) of track in seven states before retrenchment in the late 1970s. Until 1972, when the company was sold to its employees, it was named the Chicago and North Western Railway. The C&NW became one of the longest railroads in the United States as a result of mergers with other railroads, such as the Chicago Great Western Railway, Minneapolis and St. Louis Railway and others. By 1995, track sales and abandonment had reduced the total mileage back to about 5,000. The majority of the abandoned and sold lines were lightly trafficked branches in Iowa, Illinois, Minnesota, South Dakota and Wisconsin. Large line sales, such as those that resulted in the Dakota, Minnesota and Eastern Railroad further helped reduce the railroad to a mainline core with several regional feeders and branches. The company was purchased by Union Pacific Railroad (UP) in April 1995 and ceased to exist.

The Chicago and North Western Railway was chartered on June 7, 1859. It had purchased the assets of the bankrupt Chicago, St. Paul and Fond du Lac Railroad five days earlier. On February 15, 1865, it officially merged with the Galena and Chicago Union Railroad, which had been chartered on January 16, 1836. Since the Galena & Chicago Union started operating in December 1848, and the Fond du Lac railroad started in March, 1855, the Galena and Chicago Union Railroad is considered to be the origin of the North Western railroad system. The Winona and St. Peter Railroad was added to the network in 1867.