UtahRails.net

(This page printed from UtahRails.net, Copyright 2000-2016 Don Strack)

Union Pacific Railroad

Southern Pacific Locomotives

(including Cotton Belt/SSW and D&RGW)

(Return to Union Pacific Diesel Index Page)

As of September 1996

Compiled by Don Strack

September 1996 Total: 2,394 units

Total SP: 2,196 (2,210 including 14 slug units)

Total D&RGW: 184

Ownership of all D&RGW equipment, including its locomotives, was transferred to UP ownership on 1 June 1997.

SP Number Model Qty. UP Number
SP 100-378 AC4400CW 277 UP 6380-6549, 6888-6994 (later UP 6148-6420)
SP 1010, 1012, 1013 Yard Slug 3 UP S1-S3
SP 1503-1540 SD7 14 (not assigned UP numbers)
SP 1600-1613 Road Slug 11 UP S310-S320
SSW 2251, 2257, SP 2277, SSW 2293 SW1200 4 (not assigned UP numbers)
SP/SSW 2451-2689 SW1500 174 UP 1060-1233
SP 2690-2701 MP15DC 9 UP 1291-1299
SP 2702-2759 MP15AC 57 UP 1431-1487
SP 2957, 2961-2970 SD35R 11 (not assigned UP numbers)
SP 2971-2976 SD38-2 6 UP 2830-2835
SP 3194-3883 GP9 11 (not assigned UP numbers)
SP 4160, SSW 4201, 4203 GP35R 3 (not assigned UP numbers)
SP 4313-4450 SD9 12 (not assigned UP numbers)
SP 4800-4844 GP38-2 44 UP 2064-2107
SP 4845-4873 GP38-2 28 UP 1971-1998
SP 5100-5114 B23-7 14 UP 185-198
SP 5298, 5318 SD39 2 UP 2850, 2851 (not renumbered)
SP 6307-6359 GP35R 13 (not assigned UP numbers)
SP 6793-6892 SD45T-2R 98 UP 4929-4986, 4999
SP 7100-7134 GP40M-2 39 UP 5370-5390 and 5399-5416
SP 7231 GP40X 1 UP 5506; not renumbered, see UP 9999
SP 7240-7273 GP40-2   UP 5210-5241, later assigned UP 1310-1341, not renumbered
SSW 7274-7294, SP 7295-7299 GP40M-2 26 UP 5391-5398 and 5417-5434; not renumbered, see UP 1491-1498 and 1517-1534
SP 7300-7385 SD40R 83 (not assigned UP numbers)
SP 7399 SD40R 1 (not assigned a UP number)
SP 7400-7560 SD45R 143 (not assigned UP numbers)
SP 7600-7602 GP40P-2 3 UP 5200, 5273, 7274; not renumbered, see UP 1300, 1373, 1375
SP 7608-7677 GP40-2   Assigned UP 5201-5209, 5275-5326; not renumbered, see UP 1301-1309, 1374-1426, and 1449-1452
SP/SSW 7754-7770 B36-7 16 UP 384-399
SP/SSW 7774-7883 B30-7 102 UP 260-335
SP 7940-7959 GP40-2   UP 5327-5340
SP/SSW 7960-7966 GP40-2 (GP40R) 7 Assigned UP 5341-5344 and 5358-5360; not renumbered, see UP 1441-1444 and 1458-1460
SP 8000-8039 B39-8 40 UP 5609-5648
SP 8040-8093 B40-8 51 UP 5649-5699
SP 8100-8200 C44-9CW 101 UP 9564-9664
SP 8574-8706 SD40M-2 133 UP 4600-4732
SP 8230-8391, 8489-8573 SD40T-2 231 UP 4369-4599
SP/SSW 9189-9404 SD45T-2 110 UP 4832-4928, 4987-4998
SP/SSW 9600-9794 GP60 191 UP 5703-5893
SP 9800-9824 SD70M 25 UP 9900-9924; not renumbered, see UP 3974-3999

D&RGW Units

D&RGW Number Model Qty. UP Number
D&RGW 133, 134, 139 SW1200 3 (not assigned UP numbers)
D&RGW 141, 142, 144 SW1000 3 (not assigned UP numbers)
D&RGW 3002-3015 GP30 6 (not assigned UP numbers)
D&RGW 3051-3068 GP40 7 (not assigned UP numbers)
D&RGW 3060-3080 GP40 9 UP 718-726
D&RGW 3081-3093 GP40 8 UP 738-745
D&RGW 3094-3130 GP40-2 35 UP 5242-5272, 5345-5348
D&RGW 3131-3153 GP40 13 UP 727-737
D&RGW 3154-3156 GP60 3 UP 5700-5702
D&RGW 5322-5340 SD45 10 (not assigned UP numbers)
D&RGW 5341-5413 SD40T-2 69 UP 4000-4068
D&RGW 5501-5517 SD50 17 UP 5095-5111
D&RGW 5763 F9B 1 (not assigned a UP number)

By the time of the UP-SP merger, SP had repainted 23 units from their original D&RGW paint scheme to SP's newer "Speed Lettering" paint scheme. The first was ex D&RGW 3086, completed in July 1992. Although all were still D&RGW units, UP considered all 23 units to be SP locomotives. Included were: