Central Gulf Railroad rebuilt two GP30s in the early 1980s. These units were designated GP26. , the units remain in service on the Cimarron Valley Railroad. Preserved units Many GP30s have been preserved by a variety of museums, societies and tourist railways. All preserved examples are cab units, as the cabless booster units have been scrapped. A number of these preserved locomotives are in operational condition. The following is a list of preserved GP30s in North America. Baltimore & Ohio #6944 is preserved and operable at the B&O Railroad Museum in Baltimore, Maryland. Branson Scenic #99, formerly Baltimore & Ohio 6973, is currently in operation on the Branson Scenic Railway as the south end locomotive. Canadian Pacific #5000 (one of only two GP30s built in Canada) is preserved in its as-retired condition at the Alberta Railway Museum in Edmonton, Alberta. Conrail #2233, a former PRR engine, is at the Railroad Museum of Pennsylvania. It is believed to be serviceable, but is currently a static display. It formerly operated on the West Shore Railroad in Lewisburg, PA between the late 1980s and early 2000s and was repainted in its original PRR colors during that time. Cotton Belt #5006 is preserved at the Arkansas Railroad Museum in Pine Bluff, Arkansas. Denver & Rio Grande Western #3011 is preserved at the Colorado Railroad Museum in Golden, Colorado. New Hope & Ivyland #2198, formerly Pennsylvania Railroad 2250 is currently running in daily service hauling tourist trains in New Hope, Pennsylvania Nickel Plate Road #900 is preserved at the Mad River & NKP Railroad Museum in Bellevue, Ohio. Nickel Plate Road #901 is preserved, and operating for the Cincinnati Railway Company, Lebanon Mason Monroe Railroad, and the Cincinnati Dinner Train. Nickel Plate Road #902 is operating for the Cincinnati Railway Company, Lebanon Mason Monroe Railroad, and the Cincinnati Dinner Train. Norfolk & Western #522 is preserved in operating condition by the Roanoke Chapter of the National Railway Historical Society, and is currently operates as power for occasional short runs in Roanoke, Va. Reading #5513, the first production GP30, is preserved by the Reading Company Technical & Historical Society in Hamburg, Pennsylvania. Operational in the 1980s and 1990s, it is currently awaiting repair. RBMN #2535, a GP30u of Santa Fe heritage is preserved in operating condition and currently in active service at the Lehigh Gorge Scenic Railway in Jim Thorpe, Pennsylvania Soo Line #700 is preserved