Soo Line 1003 is a class "L-1" 2-8-2 "Mikado" type steam locomotive built by the American Locomotive Company (ALCO) in March 1913 as a member of the Minneapolis, St. Paul and Sault Ste. Marie Railroad ("Soo Line") L-1 class. It was retired from regular revenue service in August 1959 and restored to operating condition on October 27, 1996. Today, it is occasionally operated on the major railroads of the American Upper Midwest.

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Soo Line 1003
Soo Line No. 1003 operating in Slinger, Wisconsin on November 2, 2019
Type and origin Power type Steam Builder Schenectady plant of American Locomotive Company (ALCO) Serial number 52826 Build date March 1913 Rebuild date 1993–1996
Specifications Configuration: ​  • Whyte 2-8-2  • UIC 1′D1′ h2 Gauge 4 ft 8+1⁄2 in (1,435 mm) standard gauge Leading dia. 33 in (838 mm) Driver dia. 63 in (1,600 mm) Trailing dia. 42 in (1,067 mm) Loco weight 290,000 lb (131,500 kg; 131.5 t) Fuel type Coal Fuel capacity 35,000 lb (15,900 kg; 15.9 t) Water cap. 10,000 US gal (38,000 l; 8,300 imp gal) Boiler pressure 170 lbf/in2 (1.17 MPa) Cylinders Two, outside Cylinder size 28 in × 30 in (711 mm × 762 mm) Valve gear Walschaerts Valve type Piston valves
Performance figures Maximum speed 50 mph (80 km/h) Tractive effort 53,947 lbf (239.97 kN) Factor of adh. 4.15
Career Operators Minneapolis, St. Paul and Sault Ste. Marie Railroad ("Soo Line") Class L-1 Number in class 3rd of 10 Locale United States Upper Midwest Retired August 1959 Preserved December 30, 1959 Restored October 27, 1996 Current owner Steam Locomotive Heritage Association Disposition Operational, based in Hartford Wisconsin at the Wisconsin Auto Museum

History

Revenue service

The locomotive was built in 1913 by the American Locomotive Company (ALCO). It was used by the Soo Line until retirement in August 1959, when it went into serviceable storage in Gladstone, Michigan as part of the railroad's strategic reserve.[1] On December 30, 1959, the railroad donated the locomotive to the city of Superior, Wisconsin where it was put on public display.[1] In the mid 1970s, Superior Shortline Steam Railroad Ltd. was organized to restore the locomotive to operations.[1]

Excursion service

The locomotive was sold partially disassembled in 1993 to Wisconsin Railway Preservation Trust (WRPT), another organization whose goal was to return the locomotive to operations.[1] WRPT raised $250,000 for the locomotive's restoration. It was originally hoped that the locomotive could be used for excursion trips on the weekend of October 5, 1996, but boiler tests showed the engine to not be ready in time.[1]

No. 1003's first run after restoration under its own power occurred on October 27, 1996, when it steamed up the Duluth, Missabe and Iron Range Railway's Proctor Hill.[1] It performed a few more test runs before its first public excursion in 1997. In 1998 it ran the "triple-header" excursion with Northern Pacific 328 and Soo Line 2719.[1]

The locomotive made its final journey under its FRA-mandated 15-year boiler certificate on November 13, 2010. But shortly afterwards, the operators raised funds to have the engine overhauled and certified for another 15 years of operation. No. 1003 returned to service in September 2012, but flue problems delayed its first excursion run until November 2014.[1]

References

• Gilchinski, Steve (February 1997). "Soo Line 2-8-2 back in steam". Trains magazine. Vol. 57, no. 2. pp. 24–25.

External links

• Steam Locomotive Heritage Association website