UNION PACIFIC RAILROAD
Roster of Former Southern Pacific Locomotives
(including Cotton Belt/SSW and D&RGW)
As of September 1996 merger
Compiled by Don Strack
Summary of models:
| Model | Qty. | SP Number |
| AC4400CW | 277 | SP 100-378 |
| B23-7 | 14 | SP 5100-5114 |
| B30-7 | 102 | SP/SSW 7774-7883 |
| B36-7 | 16 | SP/SSW 7754-7770 |
| B39-8 | 40 | SP 8000-8039 |
| B40-8 | 51 | SP 8040-8093 |
| C44-9CW | 101 | SP 8100-8200 |
| GP35R | 13 | SP 6307, 6312, 6313, 6316, 6317, 6333, 6340, 6343, 6346, 6348, 6351, 6354, 6359 (not assigned UP numbers) |
| GP35R | 3 | SP 4160, SSW 4201, 4203 (not assigned UP numbers) |
| GP38-2 | 44 | SP 4800-4844 |
| GP38-2 | 28 | SP 4845-4873 |
| GP40-2 | 116 | SP 7240-7273, 7608-7677, 7940-7959 |
| GP40-2 | 7 | SP/SSW 7960-7966 (GP40R) |
| GP40M-2 | 65 | SP 7100-7134, 7274-7299 |
| GP40P-2 | 3 | SP 7600-7602 |
| GP40X | 1 | SP 7231 |
| GP60 | 191 | SP/SSW 9600-9794 |
| GP9 | 11 | SP 3194, 3338, 3421, 3756, 3789, 3800, 3827, 3833, 3842, 3880, 3883 (not assigned UP numbers) |
| MP15AC | 57 | SP 2702-2759 |
| MP15DC | 9 | SP 2690, 2693, 2694, 2695, 2696, 2698, 2699, 2700, 2701 |
| SD35R | 11 | SP 2957, 2961-2970 (not assigned UP numbers) |
| SD38-2 | 6 | SP 2971-2976 |
| SD39 | 2 | SP 5298, 5318 |
| SD40M-2 | 133 | SP 8574-8706 |
| SD40R | 83 | SP 7300-7385 (not assigned UP numbers) |
| SD40R | 1 | SP 7399 (not assigned a UP number) |
| SD40T-2 | 231 | SP 8230-8391, 8489-8573 |
| SD45R | 143 | SP 7400-7560 (not assigned UP numbers) |
| SD45T-2 | 110 | SP/SSW 9189-9404 |
| SD45T-2R | 98 | SP 6793-6892 |
| SD7 | 14 | SP 1503, 1505, 1507, 1508, 1512, 1517, 1518, 1519, 1520, 1521, 1523, 1524, 1534, 1540 (not assigned UP numbers) |
| SD70M | 25 | SP 9800-9824 |
| SD9 | 12 | SP 4313, 4338, 4371, 4390, 4396, 4401, 4402, 4409, 4415, 4436, 4450 (not assigned UP numbers) |
| SW1200 | 4 | SSW 2251, 2257, SP 2277, SSW 2293 (not assigned UP numbers) |
| SW1500 | 174 | SP/SSW 2451-2689 |
| Total SP: 2,196 | ||
| Yard Slug | 3 | SP 1010, 1012, 1013 |
| Road Slug | 11 | SP 1600, 1601, 1602, 1605, 1606, 1608, 1609, 1610, 1611, 1612, 1613 |
| Total SP: 2,210 (including 14 slug units) | ||
| F9B | 1 | D&RGW 5763 (not assigned a UP number) |
| GP30 | 6 | D&RGW 3002, 3003, 3006, 3007, 3008, 3015 (not assigned UP numbers) |
| GP40 | 37 | D&RGW 3051-3093, 3131-3153 (includes nine units not assigned UP numbers) |
| GP40-2 | 35 | D&RGW 3094-3130 |
| GP60 | 3 | D&RGW 3154-3156 |
| SD40T-2 | 69 | D&RGW 5341-5413 |
| SD45 | 10 | D&RGW 5322-5326, 5328, 5331, 5334, 5339, 5340 (not assigned UP numbers) |
| SD50 | 17 | D&RGW 5501-5517 |
| SW1000 | 3 | D&RGW 141, 142, 144 (not assigned UP numbers) |
| SW1200 | 3 | D&RGW 133, 134, 139 (not assigned UP numbers) |
| Total D&RGW: 184 (158 without the 26 units to SP) | ||
| September 1996 Total: 2,396 units | ||
| D&RGW units to SP numbers (26 units): | |
| a. | Three GP40s: D&RGW 3059, 3086, and 3138. |
| b. | Sixteen SD40T-2s: D&RGW 5350, 5351, 5352, 5362, 5364, 5366, 5368, 5378, 5380, 5387, 5388, 5393, 5394, 5397, 5399, and 5412; ownership of 13 units, excluding three units (D&RGW 5362, 5364, 5366) was transferred to SP at the same time. |
| c. | Seven SD50s: D&RGW 5504, 5510, 5511, 5513, 5514, 5516, and 5517. |
The following locomotives were not assigned Union Pacific numbers:
EMD SW1000 3 units (not assigned UP numbers)
1,000 horsepower; B-B trucks; 247,000 pounds operating weight
| Road | Builders | Builders | Date Retired | Notes | |
| Number | Date | Number | By UP | ||
| D&RGW 141 | Sep 1966 | 32176 | 14 Jul 1998 | 1 | |
| D&RGW 142 | Sep 1966 | 32177 | 14 Jul 1998 | 2 | |
| D&RGW 144 | Oct 1966 | 32179 | 14 Jul 1998 | 3 | |
| General Notes: | |||||
| a. | Original total of 10 units, numbered as D&RGW 140-149; three units to UP at merger; D&RGW 140, 143, 145-149 (7 units) were retired by SP prior to the UP merger. | ||||
| b. | D&RGW 140-146 were built under EMD order number 4501. | ||||
| c. | D&RGW 147-149 were built under EMD order number 4538. | ||||
| Notes: | |||||
| 1. | D&RGW 141 was sold to Midwest Metallics, McCook, Ill. in July 1998; sold upon bankruptcy to Diesel Supply, Hudson, Wis.; moved to Locomotive Specialists, Inc., Waycross, Ga., by November 1999. | ||||
| 2. | D&RGW 142 sold to Midwest Metallics, July 1998; sale rescinded; sold to Boise Locomotive Co., Boise, Idaho, 16 April 1999; reconditioned by J&M Locomotive, Cleveland, Ohio, completed as KURX 915 during January 2000; initially leased to Shell Chemical, Apple Grove, W.V. | ||||
| 3. | D&RGW 144 was sold to Midwest Metallics, McCook, Ill., in July 1998; sale rescinded; returned to UP at Omaha, 10 June 1999. | ||||
EMD SD7 14 units (not assigned UP numbers)
1,500 horsepower; C-C trucks; 330,000 pounds operating weight
| Road | First | Second | Third | Fourth | Builders | Builders | Date Retired | Notes |
| Number | Number | Number | Number | Number | Date | Number | By UP | |
| SP 1503 | SP 5322 | SP 2729 | SP 1429 | Sep 1953 | 18387 | 19 May 1997 | 1 | |
| SP 1505 | SP 5310 | SP 2717 | SP 1417 | Jul 1953 | 18402 | 16 Jul 1997 | 2 | |
| SP 1507 | SP 5313 | SP 2720 | SP 1420 | Jul 1953 | 18405 | 19 May 1997 | 1 | |
| SP 1508 | SP 5314 | SP 2721 | SP 1421 | Jul 1953 | 18406 | 28 Apr 1997 | 3 | |
| SP 1512 | SP 5328 | SP 2735 | SP 1435 | Jul 1953 | 18393 | 23 Dec 1998 | ||
| SP 1517 | SP 5293 | SP 2714 | SP 1414 | Jan 1953 | 17156 | 16 Jul 1997 | 1 | |
| SP 1518 | EMD 990 | SP 5308 | SP 2715 | SP 1415 | Mar 1952 | 15624 | 19 May 1997 | 4 |
| SP 1519 | SP 5327 | SP 2734 | SP 1434 | Sep 1953 | 18392 | 19 May 1997 | 1 | |
| SP 1520 | SP 5324 | SP 2731 | SP 1431 | Sep 1953 | 18389 | 16 Jul 1997 | 2 | |
| SP 1521 | SP 5329 | SP 2736 | SP 1436 | Sep 1953 | 18394 | 23 Dec 1998 | ||
| SP 1523 | SP 5323 | SP 2730 | SP 1430 | Sep 1953 | 18388 | 23 Dec 1998 | ||
| SP 1524 | SP 5325 | SP 2732 | SP 1432 | Sep 1953 | 18390 | 19 May 1997 | 2 | |
| SP 1534 | SP 5290 | SP 2711 | SP 1411 | Jan 1953 | 17153 | 31 Aug 1999 | 5 | |
| SP 1540 | SP 5316 | SP 2723 | SP 1423 | Aug 1953 | 18381 | 16 Jul 1997 | 2 |
| General Notes: | |
| a. | Total of 14 units to UP at merger. |
| Notes: | |
| 1. | SP 1503, 1507, 1517, and 1519 were sold to Larrys Truck Electric (LTE), McDonald, Ohio, in October 1997. SP 1517 was sold to Peavy 444; an earlier report shows that SP 1507 was sold to Deron Manufacturing, Spokane, Wash., but that sale was rescinded and the unit remained on SP property until it was retired and sold by UP. |
| 2. | SP 1505, 1520, 1524, and 1540 were sold to Helm Financial in July 1997; SP 1505 was re-sold for scrap in July 1997 to Midwest Metallics, McCook, Ill.; SP 1520 and 1540 were scrapped by Metro East Industries, East St. Louis, Ill. in November 1997; SP 1524 was shipped to Metro East Industries during February 1998. |
| 3. | SP 1508 was sold to National Railway Equipment in April 1997. |
| 4. | SP 1518 was built as EMD 990, the first SD7; retired in May 1997 and moved for storage to Cheyenne, Wyo.; retained for preservation. |
| 5. | SP 1534 was sold to Midwest Metallics on 27 August 1999. |
EMD SW1200 4 units (not assigned UP numbers)
1,200 horsepower; B-B trucks; 249,000 pounds operating weight
| Road | First | Builders | Builders | Date Retired | Notes |
| Number | Number | Date | Number | By UP | |
| SSW 2251 | SSW 1063 | Feb 1964 | 28896 | 28 Apr 1997 | 1 |
| SSW 2257 | SSW 1069 | Feb 1964 | 28902 | 14 Jul 1998 | 2 |
| SP 2277 | SP 1612 | May 1965 | 30244 | 19 May 1997 | 3 |
| SSW 2293 | Apr 1966 | 31574 | 28 Apr 1997 | 4 |
| General Note: | |
| a. | Total of four units to UP at merger. |
| Notes: | |
| 1. | SSW 2251 was sold to Diesel Supply Co., St. Louis, Mo., in April 1997. |
| 2. | SSW 2257 was sold to David Joseph Co. |
| 3. | SP 2277 was sold to Rail Link. |
| 4. | SSW 2293 was sold to Ohio Central Railroad in April 1997. |
NOTE: SD35Rs not updated, see current roster
EMD SD35R 11 units (not assigned UP numbers)
2000 HP; C-C trucks; 390,000 pounds operating weight
EMD SD35R 11 units (not assigned UP numbers)
2,000 horsepower; C-C trucks; 390,000 pounds operating weight
| Road Number |
First Number |
Second Number |
Third Number |
Fourth Number |
Builders Date |
Builders Number |
Rebuild Date |
Date Retired By UP |
Notes |
| SP 2957 | SP 4838 | SP 6922 | SP 6950 | SP 3102 | Feb 1965 | 29852 | Apr 1974 | 30 Jun 1999 | |
| SP 2961 | SP 4816 | SP 6900 | SP 4700 | Dec 1964 | 29830 | Oct 1976 | 3 Apr 1998 | 1 | |
| SP 2962 | SP 4822 | SP 6906 | SP 4701 | Dec 1964 | 29836 | Mar 1977 | 28 Feb 1999 | 2 | |
| SP 2963 | SP 4834 | SP 6918 | SP 4702 | Feb 1965 | 29848 | Jun 1977 | 28 Feb 1999 | 2 | |
| SP 2964 | SP 4839 | SP 6923 | SP 4703 | Feb 1965 | 29853 | Aug 1977 | 22 Jun 1998 | 3 | |
| SP 2965 | SP 4829 | SP 6913 | SP 4704 | Jan 1965 | 29843 | Nov 1977 | 31 May 1999 | ||
| SP 2966 | SP 4821 | SP 6905 | SP 4705 | Dec 1964 | 29835 | Dec 1977 | 19 May 1997 | ||
| SP 2967 | SP 4841 | SP 6925 | SP 4706 | Mar 1965 | 29855 | Feb 1978 | 31 Dec 1997 | 1 | |
| SP 2968 | SP 4842 | SP 6926 | SP 4707 | Mar 1965 | 29856 | Mar 1978 | 16 Mar 1997 | 4 | |
| SP 2969 | SP 4823 | SP 6907 | SP 4708 | Dec 1964 | 29837 | May 1978 | 28 Sep 1998 | 3 | |
| SP 2970 | SP 4819 | SP 6903 | SP 4709 | Dec 1964 | 29833 | May 1978 | 31 Dec 1997 | 1 |
| General Note: | |
| a. | Total of 11 SP units went to UP at merger. |
| b. | Upon being rebuilt by SP at Sacramento, Calif., in 1974 and 1976, SP 2957 and 2961 were designated by SP as SD35Es; the other nine units were designated as SD35Rs after being rebuilt at the same location in 1977-1978. |
| Notes: | |
| 1. | SP 2961, 2967, 2970 were sold to Boise Locomotive Co., Boise, Idaho, on 15 April 1999. |
| 2. | SP 2962 and 2963 were sold to Boise Locomotive Co., Boise, Idaho, on 30 September 1999. |
| 3. | SP 2964 and 2969 were sold to Boise Locomotive Co., Boise, Idaho, on 16 April 1999. |
| 4. | SP 2968 was sold to Progress Rail on 31 March 1998; to CLN Industries, Charney, Quebec; to Southern Marine/Taylor Rail Group, Quebec City, Quebec. |
EMD GP30 6 units (not assigned UP numbers)
2,250 horsepower; B-B trucks; 258,000 pounds operating weight
| Road Number |
Builders Date |
Builders Number |
Date
Retired By UP |
Notes |
| D&RGW 3002 | Apr 1962 | 27136 | 30 Jul 1999 | |
| D&RGW 3003 | Apr 1962 | 27137 | 30 Jul 1999 | |
| D&RGW 3006 | Apr 1962 | 27140 | 23 Dec 1998 | |
| D&RGW 3007 | Apr 1962 | 27141 | 28 Apr 1997 | Sold to National Railway Equipment (NREX), 28 April 1997. |
| D&RGW 3008 | May 1962 | 27142 | 28 Apr 1997 | Sold to National Railway Equipment (NREX), 28 April 1997. |
| D&RGW 3015 | Feb 1963 | 28044 | 31 May 1999 |
| General Notes: | |
| a. | Original total of 28 units, numbered as D&RGW 3001-3028; six units to UP at merger. |
| b. | D&RGW 3001-3014 (14 units) were built under EMD order number 7619. |
| c. | D&RGW 3015-3028 (14 units) were built under EMD order number 7640. |
EMD GP40 7 units (not assigned UP numbers)
3,000 horsepower; B-B trucks; 277,000 pounds operating weight
| Road Number |
First Number |
Builders Date |
Builders Number |
Date
Retired By UP |
Notes |
| D&RGW 3051 | Jan 1966 | 30995 | 26 Mar 1997 | 1 | |
| D&RGW 3053 | Jan 1966 | 30997 | 26 Mar 1997 | 2 | |
| SP 3059 | D&RGW 3059 | Jan 1966 | 31003 | 26 Mar 1997 | 3 |
| D&RGW 3061 | Jan 1966 | 31005 | 26 Mar 1997 | 4 | |
| D&RGW 3062 | Jan 1966 | 31006 | 26 Mar 1997 | 5 | |
| D&RGW 3066 | Sep 1966 | 32172 | 26 Mar 1997 | 6 | |
| D&RGW 3068 | Sep 1966 | 32174 | 26 Mar 1997 | 7 |
| General Notes: | |
| a. | Original total of 30 units, numbered as D&RGW 3051-3080; 16 units to UP at merger; D&RGW 3052, 3055-3058, 3063, 3065, 3067, 3069, 3070, 3073, 3074, 3076, 3077 (14 units) retired prior to the UP merger. |
| b. | Of the total of 16 units to UP at merger, nine units were assigned UP 718-726, and these seven units were not assigned UP numbers. |
| Notes: | |
| 1. | D&RGW 3051 was retired by SP on 6 May 1996; still on property at UP merger; sold by UP to Helm Financial on 29 May 1998; rebuilt to a GP38-2 by Boise Locomotive Co., Boise, Idaho; completed as UP 2574 on 13 October 1998. |
| 2. | D&RGW 3053 was retired by SP on 21 May 1996; still on property at UP merger; sold by UP to Helm Financial on 29 May 1998; rebuilt to a GP38-2 by Boise Locomotive Co., Boise, Idaho; completed as UP 2575 on 7 December 1998. |
| 3. | SP 3059 was sold to Helm Financial on 29 May 1998; rebuilt to a GP38-2 by Boise Locomotive Co., Boise, Idaho; completed as UP 2576 on 21 January 1999. |
| 4. | D&RGW 3061 was sold to Helm Financial on 29 May 1998; rebuilt to a GP38-2 by Boise Locomotive Co., Boise, Idaho; completed as UP 2577 on 22 October 1998. |
| 5. | D&RGW 3062 was retired by SP; sold to Progress Rail, 16 April 1996; still on property at UP merger; sold to Ohio Central Railroad in June 1997. |
| 6. | D&RGW 3066 was sold to Helm Financial on 29 May 1998; rebuilt to a GP38-2 by Boise Locomotive Co., Boise, Idaho; completed as UP 2578 on 15 September 1998. |
| 7. | D&RGW 3068 was retired by SP on 21 May 1996; still on property at UP merger; sold by UP to Helm Financial on 29 May 1998; rebuilt to a GP38-2 by Boise Locomotive Co., Boise, Idaho; completed as UP 2579 on 5 December 1998. |
EMD GP40 2 units (not assigned UP numbers)
| Road Number |
First Number |
Second Number |
Third Number |
Builders Date |
Builders Number |
Date
Retired By UP |
Notes |
| D&RGW 3139 | PC 3127 | CR 3127 | D&RGW 3170 | Aug 1968 | 34304 | 26 Mar 1997 | 1 |
| D&RGW 3152 | PC 3168 | CR 3168 | D&RGW 3168 | Oct 1968 | 34345 | 26 Mar 19 |