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12/16/2025
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Home > Union Pacific Railroad Company > Locomotives > EMD SD70M > UP 4121
Pictures of UP 4121
 
Owner: Union Pacific Railroad Company
Model:EMD SD70MBuilt As:UP 4121 (SD70M)
Serial Number:996190-3Order No:996190
Frame Number:996190-3Built:6/2000
Notes:Sold to PAL
Other locos with this serial:  UP 4121(SD70M) PAL 4121(SD70M)
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NS 226 flies by
Title:  NS 226 flies by
Description: 
Photo Date:  3/13/2004  Upload Date: 3/13/2004 9:42:26 PM
Location:  Mableton, GA
Author:  Tim Huemmer
Categories: 
Locomotives:  UP 3925(SD70M) UP 4121(SD70M)
Views:  1558   Comments: 0
UP 4121
Title:  UP 4121
Description: 
Photo Date:  10/6/2004  Upload Date: 11/8/2004 8:54:00 PM
Location:  Elkhart, IN
Author:  Joe Rogers
Categories: 
Locomotives:  UP 4121(SD70M)
Views:  1027   Comments: 0
MASCH
Title:  MASCH
Description: 
Photo Date:  4/17/2005  Upload Date: 4/23/2005 3:04:46 PM
Location:  Grant Park, IL
Author:  Chad Malinovsky
Categories: 
Locomotives:  UP 4121(SD70M)
Views:  853   Comments: 0
UP 4121
Title:  UP 4121
Description: 
Photo Date:  4/24/2005  Upload Date: 3/3/2006 3:59:35 PM
Location:  North Little Rock, AR
Author:  DOYLE YOUNG
Categories: 
Locomotives:  UP 4121(SD70M)
Views:  888   Comments: 0
CEFX 7106
Title:  CEFX 7106
Description:  CIT Group/Capital Finance/Union Pacific
Photo Date:  7/4/2005  Upload Date: 7/6/2005 3:47:41 PM
Location:  Green River, WY
Author:  Rodney J. Sorensen
Categories: 
Locomotives:  CEFX 7106(SD40-2) UP 4121(SD70M) UP 4065(SD70M)
Views:  1480   Comments: 1
UP 4121
Title:  UP 4121
Description:  Union Pacific Railroad Company
Photo Date:  7/4/2005  Upload Date: 7/6/2005 3:48:18 PM
Location:  Green River, WY
Author:  Rodney J. Sorensen
Categories: 
Locomotives:  UP 4121(SD70M)
Views:  1043   Comments: 0
UP 4340, UP 4121 & UP 4798
Title:  UP 4340, UP 4121 & UP 4798
Description:  Union Pacific Railroad Company
Photo Date:  12/15/2005  Upload Date: 12/16/2005 2:28:08 PM
Location:  Pocatello, ID
Author:  Rodney J. Sorensen
Categories:  Roster,Winter,Yard
Locomotives:  UP 4340(SD70M) UP 4798(SD70M) UP 4121(SD70M)
Views:  1565   Comments: 0
Southbound unit train in the shadows
Title:  Southbound unit train in the shadows
Description: 
Photo Date:  3/20/2006  Upload Date: 1/1/2009 12:29:57 PM
Location:  Fort Worth (Tower 55, TX
Author:  Paul Leach
Categories: 
Locomotives:  UP 4121(SD70M)
Views:  781   Comments: 0
Behind the shop
Title:  Behind the shop
Description:  The former Cotton Belt shop at Pine Bluff is now a museum, but the main is still adjacent, and is used by Union Pacific in a directional running plan, where westbound traffic to Texas uses the former Mopac, and eastbound traffic to St Louis uses the former Cotton Belt. Heres an eastbound making its way past the shop, and on to St Louis.
Photo Date:  2/3/2007  Upload Date: 11/2/2025 6:14:41 AM
Location:  Pine Bluff, AR
Author:  Tom Beckett
Categories:  Winter,Action
Locomotives:  UP 3906(SD70M) UP 5050(SD70M) UP 4121(SD70M)
Views:  62   Comments: 0
UP 4049 & 4121 leading more stacks westward
Title:  UP 4049 & 4121 leading more stacks westward
Description: 
Photo Date:  4/6/2007  Upload Date: 4/7/2007 6:34:25 PM
Location:  Elmhurst, IL
Author:  Jon Hall
Categories: 
Locomotives:  UP 4049(SD70M) UP 4121(SD70M)
Views:  941   Comments: 0
UP 4121
Title:  UP 4121
Description: 
Photo Date:  4/6/2007  Upload Date: 4/7/2007 6:34:27 PM
Location:  Elmhurst, IL
Author:  Jon Hall
Categories: 
Locomotives:  UP 4121(SD70M)
Views:  763   Comments: 0
UP 4289
Title:  UP 4289
Description: 
Photo Date:  6/27/2007  Upload Date: 6/27/2007 8:46:36 PM
Location:  Bush, IL
Author:  Chris Bodkin
Categories: 
Locomotives:  UP 4289(SD70M) UP 4121(SD70M)
Views:  1216   Comments: 0
UP 4121
Title:  UP 4121
Description: 
Photo Date:  6/27/2007  Upload Date: 6/27/2007 8:51:10 PM
Location:  Bush, IL
Author:  Chris Bodkin
Categories: 
Locomotives:  UP 4121(SD70M) UP 4289(SD70M)
Views:  1194   Comments: 0
UP 4121 leads a switching group at 3:54pm
Title:  UP 4121 leads a switching group at 3:54pm
Description: 
Photo Date:  7/15/2007  Upload Date: 7/15/2007 10:49:00 PM
Location:  Little Flower Rd, El Paso, El
Author:  Ernie Leggett
Categories:  Roster
Locomotives:  UP 4121(SD70M)
Views:  703   Comments: 0
UP 4121 & UP 8862
Title:  UP 4121 & UP 8862
Description:  UP 4121 and 8862 south bound past Blue Heron Paper Mill in the rain.
Photo Date:  1/2/2008  Upload Date: 1/2/2008 7:39:46 PM
Location:  Oregon City, OR
Author:  Al Ahlgrim
Categories: 
Locomotives:  UP 4121(SD70M) UP 8862(SD40T-2)
Views:  1118   Comments: 0
UP 5421 & UP 4121
Title:  UP 5421 & UP 4121
Description:  UP 5421 heads freight train south past Blue Heron Paper Mill in the rain.
Photo Date:  1/2/2008  Upload Date: 1/2/2008 7:39:58 PM
Location:  Oregon City, OR
Author:  Al Ahlgrim
Categories: 
Locomotives:  UP 5421(AC45CCTE) UP 4121(SD70M)
Views:  985   Comments: 0
NS'S Alabama Division AGS South District
Title:  NS'S Alabama Division AGS South District
Description:  NS Southbound Freight Train 345 ( Birmingham, Al. to New Orleans, La. ) passing through 50th Street in Woodlawn, Al.
Photo Date:  3/21/2009  Upload Date: 3/21/2009 6:08:35 PM
Location:  Woodlawn, AL
Author:  william davis
Categories:  Scenic,Action
Locomotives:  UP 4269(SD70M) UP 4121(SD70M)
Views:  1057   Comments: 2
UP 4121 leads a cool lashup on the "high line"
Title:  UP 4121 leads a cool lashup on the "high line"
Description:  MSSPR on the ex-C&NW line crosses the bridge over the WSOR (ex-MILW) Cambria branch.
Photo Date:  6/17/2009  Upload Date: 6/18/2009 4:47:25 PM
Location:  Randolph, WI
Author:  Jim Wehrle
Categories: 
Locomotives:  UP 4121(SD70M) CSX 946(ES44AC-H) UP 1449(GP40-2)
Views:  1474   Comments: 0
MSSPR on the bridge
Title:  MSSPR on the bridge
Description: 
Photo Date:  6/17/2009  Upload Date: 6/18/2009 4:53:08 PM
Location:  Randolph, WI
Author:  Jim Wehrle
Categories: 
Locomotives:  UP 4121(SD70M) CSX 946(ES44AC-H) UP 1449(GP40-2)
Views:  1373   Comments: 0
Neat lashup passes into the distance
Title:  Neat lashup passes into the distance
Description: 
Photo Date:  6/17/2009  Upload Date: 6/18/2009 7:16:29 PM
Location:  Randolph, WI
Author:  Jim Wehrle
Categories: 
Locomotives:  UP 1449(GP40-2) CSX 946(ES44AC-H) UP 4121(SD70M)
Views:  1269   Comments: 0
UP 7758
Title:  UP 7758
Description: 
Photo Date:  11/15/2009  Upload Date: 11/15/2009 11:44:36 PM
Location:  Elmhurst, IL
Author:  Larry Amaloo
Categories: 
Locomotives:  UP 7758(AC45CCTE) UP 4121(SD70M) UP 4119(SD70M)
Views:  1091   Comments: 0
UP 7758
Title:  UP 7758
Description:  Container train heading east.
Photo Date:  11/15/2009  Upload Date: 11/19/2009 6:21:00 PM
Location:  Rochelle, IL
Author:  Wyatt M
Categories:  Roster,Action
Locomotives:  UP 7758(AC45CCTE) UP 4121(SD70M) UP 4119(SD70M)
Views:  1019   Comments: 0
NS 251 coming in for set off at Inman Yard
Title:  NS 251 coming in for set off at Inman Yard
Description:  A Yard job to the far right working in the Class Yard on the Pull back. 221 in the middle shoving off his connection cars. Notice the NEW Main line to the far left, still not in service yet. This is phase one. when all done, there will be a New Main line thru Atlanta.
Photo Date:  1/9/2010  Upload Date: 1/9/2010 7:56:51 PM
Location:  Atlanta, GA
Author:  J. Williams
Categories: 
Locomotives:  UP 4121(SD70M) UP 7459(AC45CCTE)
Views:  1108   Comments: 2
UP IGSGNX
Title:  UP IGSGNX
Description:  BNSF symbol F-IGSGNX1-20A
Photo Date:  2/20/2010  Upload Date: 3/10/2010 8:07:11 PM
Location:  Kalama, WA
Author:  Matt Adams
Categories: 
Locomotives:  UP 4113(SD70M) UP 4121(SD70M)
Views:  910   Comments: 0
UP 4121
Title:  UP 4121
Description: 
Photo Date:  2/27/2010  Upload Date: 3/2/2010 3:38:29 AM
Location:  Pine, IN
Author:  Steven McKay
Categories: 
Locomotives:  UP 4121(SD70M)
Views:  677   Comments: 0
UP 4121
Title:  UP 4121
Description: 
Photo Date:  2/28/2010  Upload Date: 3/29/2010 10:33:49 PM
Location:  Rochelle, IL
Author:  Steven McKay
Categories: 
Locomotives:  UP 4121(SD70M)
Views:  620   Comments: 0
UP 4121 #2 power in a WB autorack at 9:45am
Title:  UP 4121 #2 power in a WB autorack at 9:45am
Description: 
Photo Date:  7/6/2010  Upload Date: 7/7/2010 6:45:37 AM
Location:  W. Anapra Rd, Sunland Park, Su
Author:  Ernie Leggett
Categories:  Roster
Locomotives:  UP 4121(SD70M)
Views:  599   Comments: 0
UP 4121
Title:  UP 4121
Description:  The second unit out on a UP manifest as it rolls into Saint Paul Yard.
Photo Date:  9/18/2010  Upload Date: 10/5/2010 1:20:59 AM
Location:  Saint Paul, MN
Author:  Douglas Hildebrandt
Categories: 
Locomotives:  UP 4121(SD70M)
Views:  698   Comments: 0
Good use of the wide angle
Title:  Good use of the wide angle
Description:  A wide angle shot of a UP freight as it rolls into Saint Paul Yard. I was all the way down to 18mm for this shot.
Photo Date:  9/18/2010  Upload Date: 10/5/2010 1:19:17 AM
Location:  Saint Paul, MN
Author:  Douglas Hildebrandt
Categories: 
Locomotives:  UP 8209(SD9043MAC) UP 4121(SD70M)
Views:  800   Comments: 0
13Q and 15Q
Title:  13Q and 15Q
Description: 
Photo Date:  10/10/2010  Upload Date: 10/12/2010 7:34:39 PM
Location:  Bellevue, OH
Author:  Cody Zamostny
Categories: 
Locomotives:  NS 2673(SD70M-2) UP 4121(SD70M)
Views:  695   Comments: 0
NS 2637 & UP 4121 in Klines Yard
Title:  NS 2637 & UP 4121 in Klines Yard
Description: 
Photo Date:  10/10/2010  Upload Date: 10/11/2010 11:40:37 PM
Location:  Bellevue, OH
Author:  Richard Thompson
Categories: 
Locomotives:  NS 2637(SD70M) UP 4121(SD70M)
Views:  748   Comments: 0
CN 8920
Title:  CN 8920
Description: 
Photo Date:  3/30/2011  Upload Date: 3/31/2011 4:47:00 PM
Location:  Blue Island, IL
Author:  Larry Amaloo
Categories: 
Locomotives:  CN 8920(SD70M-2) CN 2122(C40-8) UP 4292(SD70M) UP 4121(SD70M)
Views:  1316   Comments: 0
UP 4292
Title:  UP 4292
Description: 
Photo Date:  3/30/2011  Upload Date: 3/31/2011 4:47:09 PM
Location:  Blue Island, IL
Author:  Larry Amaloo
Categories: 
Locomotives:  UP 4292(SD70M) UP 4121(SD70M)
Views:  946   Comments: 0
UP 4121
Title:  UP 4121
Description: 
Photo Date:  4/13/2013  Upload Date: 3/5/2014 12:09:32 PM
Location:  Dupo, IL
Author:  Brian Frierdich
Categories: 
Locomotives:  UP 4121(SD70M)
Views:  591   Comments: 0
UP 8684 leads a Eb stack train.
Title:  UP 8684 leads a Eb stack train.
Description:  EB stack train getting ready to cross mains unless than a mile.
Photo Date:  4/20/2013  Upload Date: 4/26/2013 6:56:27 AM
Location:  Pacific, MO
Author:  shane gillam
Categories:  Roster,Action
Locomotives:  UP 8684(SD70ACe) UP 4121(SD70M) UP 4773(SD70M)
Views:  924   Comments: 0
UP KOAMN-05 in Colfax
Title:  UP KOAMN-05 in Colfax
Description:  Union Pacific SD70ACe #8703 leads the Oakland to Marion, AR stack train (KOAMN-05) through Colfax.
Photo Date:  10/5/2013  Upload Date: 10/15/2013 9:04:32 PM
Location:  Colfax, CA
Author:  Jamie West
Categories:  Action
Locomotives:  UP 8703(SD70ACe) UP 4121(SD70M) UP 5262(AC45CCTE)
Views:  1012   Comments: 0
UP KOAMN-05 in Colfax
Title:  UP KOAMN-05 in Colfax
Description:  Union Pacific SD70ACe #8703 leads the Oakland to Marion, AR stack train (KOAMN-05) through Colfax.
Photo Date:  10/5/2013  Upload Date: 12/10/2013 9:59:01 PM
Location:  Colfax, CA
Author:  Jamie West
Categories:  Action
Locomotives:  UP 8703(SD70ACe) UP 4121(SD70M) UP 5262(AC45CCTE)
Views:  949   Comments: 0
UP 4121
Title:  UP 4121
Description:  Union Pacific SD70M #4121 trails on the Oakland to Marion, AR stack train (KOAMN-05) as it rolls through Colfax.
Photo Date:  10/5/2013  Upload Date: 12/10/2013 11:28:59 PM
Location:  Colfax, CA
Author:  Jamie West
Categories:  Action
Locomotives:  UP 4121(SD70M)
Views:  660   Comments: 0
UP KOAMN-05 in Colfax
Title:  UP KOAMN-05 in Colfax
Description:  Union Pacific SD70ACe #8703, SD70M #4121, and C45ACCTE #5262 lead the Oakland to Marion, AR stack train (KOAMN-05) through Colfax.
Photo Date:  10/5/2013  Upload Date: 12/10/2013 11:35:11 PM
Location:  Colfax, CA
Author:  Jamie West
Categories:  Action
Locomotives:  UP 8703(SD70ACe) UP 4121(SD70M) UP 5262(AC45CCTE)
Views:  898   Comments: 0
Stack Train at Switch 9
Title:  Stack Train at Switch 9
Description:  UP 7970 & 4121 lead an eastbound stack train in a 2-1-2 configuration approaching switch #9.
Photo Date:  11/12/2013  Upload Date: 11/20/2013 2:24:11 AM
Location:  Truckee, CA
Author:  Ken Switay
Categories:  Scenic,Signal,Track,Action
Locomotives:  UP 7970(AC45CCTE) UP 4121(SD70M)
Views:  784   Comments: 1
Stack Train at Switch 9
Title:  Stack Train at Switch 9
Description:  UP 7970 & 4121 lead an eastbound stack train in a 2-1-2 configuration approaching switch #9.
Photo Date:  11/12/2013  Upload Date: 11/20/2013 2:24:12 AM
Location:  Truckee, CA
Author:  Ken Switay
Categories:  Scenic,Track,Action
Locomotives:  UP 7970(AC45CCTE) UP 4121(SD70M)
Views:  795   Comments: 1
Stack Train at Switch 9
Title:  Stack Train at Switch 9
Description:  UP 7970 & 4121 passing switch #9.
Photo Date:  11/12/2013  Upload Date: 11/20/2013 2:24:13 AM
Location:  Truckee, CA
Author:  Ken Switay
Categories:  Scenic,Track,Action
Locomotives:  UP 7970(AC45CCTE) UP 4121(SD70M)
Views:  777   Comments: 0
Heading to Sterling
Title:  Heading to Sterling
Description:  Westbound MPRCL crossing Burkett Rd. enroute to Sterling
Photo Date:  5/9/2014  Upload Date: 5/10/2014 3:24:10 PM
Location:  Dixon, IL
Author:  Scott Clay
Categories:  Action
Locomotives:  UP 4121(SD70M) UP 4986(SD70M) CEFX 3800(GP38-3)
Views:  1084   Comments: 0
ZG2OA
Title:  ZG2OA
Description: 
Photo Date:  5/15/2014  Upload Date: 5/16/2014 12:31:47 AM
Location:  Emeryville, CA
Author:  Ben Margherone
Categories: 
Locomotives:  UP 7606(AC45CCTE) UP 8526(SD70ACe) UP 8021(AC45CCTE) UP 4121(SD70M)
Views:  739   Comments: 0
UP 4121
Title:  UP 4121
Description: 
Photo Date:  5/19/2014  Upload Date: 2/17/2015 9:09:04 PM
Location:  Elmhurst, IL
Author:  Jacob Francois
Categories:  Action
Locomotives:  UP 4121(SD70M)
Views:  358   Comments: 0
UP 4121
Title:  UP 4121
Description: 
Photo Date:  6/18/2014  Upload Date: 8/8/2014 9:34:32 PM
Location:  West Chicago, IL
Author:  Neil Stutzman
Categories: 
Locomotives:  UP 4121(SD70M) UP 4709(SD70M)
Views:  515   Comments: 0
UP 6556
Title:  UP 6556
Description: 
Photo Date:  7/13/2014  Upload Date: 7/23/2014 10:13:18 PM
Location:  Kansas City, MO
Author:  Shane Gillam
Categories:  Roster
Locomotives:  UP 6556(AC44CW) UP 4121(SD70M)
Views:  636   Comments: 0
UP 4121
Title:  UP 4121
Description: 
Photo Date:  8/30/2014  Upload Date: 8/31/2014 9:50:45 AM
Location:  Rosenberg, TX
Author:  Glidden Sub Fan
Categories: 
Locomotives:  UP 4121(SD70M)
Views:  432   Comments: 0
UP 4121
Title:  UP 4121
Description: 
Photo Date:  8/30/2014  Upload Date: 8/31/2014 9:50:55 AM
Location:  Rosenberg, TX
Author:  Glidden Sub Fan
Categories: 
Locomotives:  UP 4121(SD70M)
Views:  512   Comments: 2
UP 4121
Title:  UP 4121
Description: 
Photo Date:  2/4/2015  Upload Date: 2/6/2015 5:53:35 PM
Location:  Dupo, IL
Author:  Brian Frierdich
Categories: 
Locomotives:  UP 4121(SD70M)
Views:  366   Comments: 0

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