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|Illinois Railway Museum|
The only surviving EMD E5 is used regularly on the museum's excursion trains, usually pulling the Nebraska Zephyr.
|Reporting mark||IRYM[nb 1] [nb 2] (claimed by the museum)|
|Locale||Union, McHenry County, Illinois|
|Dates of operation||1953–Present|
|Track gauge||4 ft 8 1⁄2 in (1,435 mm) (standard gauge)|
|Length||4.9 mi (7.9 km)|
The Illinois Railway Museum (initialized IRM, claimed reporting mark IRYM[nb 1][nb 2]) is the largest railroad museum in the United States and is located in Union, Illinois, 55 miles (89 km) northwest of Chicago. The museum is situated at 7000 Olson Rd.
The museum was granted its tax-exempt status in 1957 and its mission is to demonstrate the vital role railroads have played in the growth of the Chicago area as well as the United States as a whole. There are over 450 pieces of prototype equipment in its collection as well as numerous displays. Visitors may ride on some of the museum's electric, steam and diesel powered trains from April through October.
The museum was founded in 1953 by ten individuals (one of the founders was Howard Odinius from Milwaukee) who joined together to purchase Indiana Railroad interurban car 65.
Originally called the Illinois Electric Railway Museum, the name was changed to IRM in 1961 to reflect the museum's expanding scope. The museum was initially located on the grounds of the Chicago Hardware Foundry in North Chicago, Illinois. In 1964 the museum's entire collection was relocated to Union along the former right-of-way of the Elgin & Belvidere interurban. Two years later, operations were begun using Illinois Terminal interurban car 415, and in 1967 the first steam engine was operated. The first storage barn was erected in 1971. In 1981 a one-mile (1.6 km) streetcar loop was constructed. A 4.9-mile (7.9 km) railroad line was built during the 1980s and early 1990s.
The museum's operations are primarily concentrated around its main campus just east of Union, Illinois. Train rides are offered on the main line as well as the streetcar loop. Electric trains are operated from April through October, and diesel and steam trains from the beginning of May through the end of September. Trolley bus operations occur the first Saturdays of June, July, September and October. IRM is one of only two railway museums in the country that operates both electric and diesel trains. It is the only museum that offers trolley bus rides.
Equipment and structures 
Physical plant 
The Illinois Railway Museum has the most extensive physical plant of any rail museum in North America. The main campus is located at. In addition to the museum's revenue trackage, the main campus in Union includes:
- ten equipment storage barns with a total of about 2 miles (3.2 km) of track under cover
- a dedicated steam restoration shop
- an 1853 train depot (see below)
- a complete Chicago Rapid Transit Company elevated station
- four streetcar stations of varying design
- several restored and functional neon signs and concrete entablatures on display
- an indoor dining facility built in 2003
Notable equipment 
Among the equipment preserved at IRM is:
- Retired Metra F7 locomotive 308.
- one of only two North Shore Line Electroliner trainsets built (under restoration)
- Illinois Central steam locomotive 201 (static display), participated in the "Wheels A-Rolling" pageant at the Chicago Railroad Fair in 1949.
- Nebraska Zephyr
- St. Louis-San Francisco Railway 2-10-0 "Decapod" Frisco 1630 (under overhaul)
- Atchison, Topeka and Santa Fe Railway 4-8-4 "Northern" steam engine 2903
- Norfolk and Western Railway 2-8-8-2 steam locomotive 2050, a 1923 ALCO (Richmond) class Y3a
- Milwaukee Road 4-8-4 "Northern" Engine Number 265. Sister Engine to No. 261
- Milwaukee Road 760, the first diesel locomotive built by Fairbanks Morse in their plant in Beloit, Wisconsin (restored to operating condition)
- Chicago Surface Lines 84, the oldest operational trolley bus in the world
- Chicago and North Western Railway 1518, the first EMD GP7 built (under restoration)
- Chicago and North Western Railway 411, an EMD F7 restored from Metra service
- Chicago and North Western Railway 6847, an EMD SD40-2 restored from UP. The first SD40-2 donated to a museum
- Southern Pacific Railroad 1518, the first EMD SD7 built (operational)
- Union Pacific Railroad 6930 an EMD DDA40X
- Union Pacific Railroad 18, an 8500 hp gas turbine-electric locomotive
- Two New York City Transit, Interborough Rapid Transit Company R28 Series Subway Cars from 1960 (operational @IRM 17 April 2009), Built by ACF. in the Berwick PA Plant.
- Minneapolis, Northfield and Southern 21, the final Baldwin DT-6-6-2000 road switcher in existence.
- the museum's depot, built in 1851 for the Galena and Chicago Union Railroad, is the oldest train station west of the Appalachian Mountains in regular use
- the museum also maintains an historical collection of 20 electric trolley buses from Chicago, Illinois; Dayton, Ohio; Cleveland, Ohio; Des Moines, Iowa; Vancouver, British Columbia; Edmonton, Alberta; Toronto, Ontario; Milwaukee, Wisconsin; San Francisco, California; and Seattle, Washington.
The Illinois Railway Museum is an IRS Chapter 501(c)3 nonprofit corporation owned and managed by its membership. Museum management includes a board of directors, elected by the regular membership of approximately 160 active volunteers. A board president is elected by the directors. The board oversees the general manager, a volunteer who in turn has oversight over an array of department heads. Major departments include Steam, Diesel, Electric Car, Passenger Car, Freight Car, Track & Signal, Buildings & Grounds, Trolley Bus, Motor Bus, and Operations. Other departments oversee the museum's libraries, electrical infrastructure, and display and education functions. Most department heads are volunteers. All workers at the museum fall under the direct authority of one of the department heads. The vast majority of workers are volunteers - anyone who is interested in trains or other collections/aspects of the museum is actively encouraged to volunteer, with required training done by the museum.
Use in film 
Due to its proximity to Chicago and its extensive collection of historic railroad equipment, IRM has been used in several films. The most apparent may be in the 1992 film A League of Their Own, starring Tom Hanks, Geena Davis and Madonna; the museum's depot was used for several small town depot scenes and the Nebraska Zephyr and only surviving EMD E5 were used for scenes of and on the train. IRM equipment was also seen in the movie Groundhog Day, which featured the museum's EMD SD24 diesel locomotive. Additionally the museum's grounds and some of the passenger cars, were used in the movie The Babe, starring John Goodman. In late 2005, the Burlington 9911A and several coaches operated to Chicago for filming in Flags of Our Fathers, a Clint Eastwood film. The initial sequence of The Express was shot at IRM.
Many television shows railroad sequences have been shot at the IRM. Scenses depicting steam era operations in the late 1920s were shot for The Untouchables (1993 TV series).
Special events 
The museum hosts a series of annual special events, of which the most popular is the Day out with Thomas event in August. Other recurring events include Chicago Day in June, which commemorates the end of streetcar service in Chicago in 1958; the annual July 4th Trolley Pageant; Diesel Days in July; the Vintage Transportation Extravaganza on the first Sunday in August; Museum Showcase Weekend in September; "Terror on the Railroad" Halloween event (last four weekends of October on Friday and Saturday nights), and "Happy Holiday Railway" (first three weekends of December).
See also 
- List of United States railroads
- List of heritage railroads in the United States
- List of railway museums
- Direct sources from the AAR/NMFTA cannot be publicly accessed/located, although such markings have been second-handedly verified via the FRA and visual wise; however, these marks may be considered expired, reassigned, or unofficial as of 2009.
- The Illinois Railway Museum has certified that IRYM is their reporting mark, per OTRS ticket 2009103010041944
|RailPictures.Net – Illinois Railway Museum photographs at RailPictures.Net.|
|Railroad Picture Archives – Illinois Railway Museum photographs from Union, Illinois.|
|Wikimedia Commons has media related to: Illinois Railway Museum|
- Illinois Railway Museum – Official Website
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