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6/3/2025
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Home > Union Pacific Railroad Company > Locomotives > EMD SD70M > UP 4231
Pictures of UP 4231
 
Owner: Union Pacific Railroad Company
Model:EMD SD70MBuilt As:UP 4231 (SD70M)
Serial Number:996172-67 Order No:996172
Frame Number:996172-67Built:9/2000
Other locos with this serial:  UP 4231(SD70M)
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UP 4231
Title:  UP 4231
Description: 
Photo Date:  8/27/2013  Upload Date: 9/5/2013 1:43:39 PM
Location:  Blackwell, AR
Author:  Charles Burgess
Categories: 
Locomotives:  UP 4231(SD70M)
Views:  234   Comments: 0
UP 4231
Title:  UP 4231
Description: 
Photo Date:  3/21/2014  Upload Date: 3/24/2014 12:36:59 PM
Location:  Vinita, OK
Author:  Terry Cantrell
Categories: 
Locomotives:  UP 4231(SD70M)
Views:  353   Comments: 0
Union Pacific on CSX track
Title:  Union Pacific on CSX track
Description:  It is rare in Southern Ohio and Northern Kentucky to see these guys over here
Photo Date:  3/27/2014  Upload Date: 3/27/2014 10:25:04 PM
Location:  Latonia, KY
Author:  CSX fan #3092 CSX fan #3092
Categories:  Action
Locomotives:  UP 4200(SD70M) UP 4231(SD70M)
Views:  485   Comments: 0
Union Pacific on CSX track 2
Title:  Union Pacific on CSX track 2
Description:  It is rare to see Union Pacific this far east on CSX track
Photo Date:  3/27/2014  Upload Date: 3/27/2014 10:30:31 PM
Location:  Latonia, KY
Author:  CSX fan #3092 CSX fan #3092
Categories:  Action
Locomotives:  UP 4200(SD70M) UP 4231(SD70M)
Views:  501   Comments: 0
Union Pacific #4231
Title:  Union Pacific #4231
Description:  It is rare to see Union Pacific this far east on CSX track
Photo Date:  3/27/2014  Upload Date: 3/27/2014 10:33:17 PM
Location:  Latonia, KY
Author:  CSX fan #3092 CSX fan #3092
Categories:  Action
Locomotives:  UP 4231(SD70M)
Views:  179   Comments: 0
F-ISEBA
Title:  F-ISEBA
Description: 
Photo Date:  10/25/2014  Upload Date: 10/29/2014 12:21:18 AM
Location:  Steilacoom, WA
Author:  Ben Margherone
Categories: 
Locomotives:  UP 4301(SD70M) UP 4231(SD70M) UP 4605(SD70M)
Views:  412   Comments: 1
UP 4231
Title:  UP 4231
Description:  UP 4231 leading a trio of yellow southbound out of foreign trackage in Vancouver.
Photo Date:  1/15/2015  Upload Date: 2/13/2015 1:50:04 PM
Location:  Vancouver, WA
Author:  B Campbell
Categories: 
Locomotives:  UP 4231(SD70M)
Views:  145   Comments: 0
UP 4231 Leads a NB TULGAL into the siding at Old Monroe Mo.
Title:  UP 4231 Leads a NB TULGAL into the siding at Old Monroe Mo.
Description: 
Photo Date:  2/15/2015  Upload Date: 2/22/2015 8:09:21 PM
Location:  Old Monroe, MO
Author:  Shane Gillam
Categories:  Roster,Scenic,Action
Locomotives:  UP 4231(SD70M) CP 9712(AC44CW)
Views:  161   Comments: 2
A Pair Of Pacific's
Title:  A Pair Of Pacific's
Description:  UP 4231 and CP 9712 leads this H-BLYGAL (Blytheville, AR - Galesburg, IL) north on the BNSF Hannibal Sub. as they head into Old Monroe, Mo. at Mp. 51. Soon the train will tie down and change crews while they meet two coal loads.
Photo Date:  2/15/2015  Upload Date: 2/16/2015 11:18:20 AM
Location:  Old Monroe, MO
Author:  Matthew Schimmel
Categories:  Roster,Scenic,Action
Locomotives:  UP 4231(SD70M) CP 9712(AC44CW)
Views:  178   Comments: 0
UP 4231 Sits waiting for traffic to clear.
Title:  UP 4231 Sits waiting for traffic to clear.
Description:  Sitting in the fresh snow that had just fallen on the BNSF K line.
Photo Date:  2/16/2015  Upload Date: 2/22/2015 8:43:23 PM
Location:  Clarksville, MO
Author:  Shane Gillam
Categories:  Action
Locomotives:  UP 4231(SD70M)
Views:  110   Comments: 0
UP 4231
Title:  UP 4231
Description: 
Photo Date:  3/21/2015  Upload Date: 4/13/2015 10:48:46 PM
Location:  Shawmut, AZ
Author:  Casey Burg
Categories: 
Locomotives:  UP 4231(SD70M)
Views:  148   Comments: 0
UP MEWMX-20
Title:  UP MEWMX-20
Description: 
Photo Date:  6/20/2015  Upload Date: 6/25/2015 4:52:24 PM
Location:  Rosenberg, TX
Author:  Glidden Sub Fao
Categories:  Roster,Action
Locomotives:  UP 4231(SD70M) UP 3869(SD70M) UP 4657(SD70M) UP 7345(AC45CCTE)
Views:  519   Comments: 0
UP 4231
Title:  UP 4231
Description: 
Photo Date:  9/2/2015  Upload Date: 8/13/2017 9:26:08 PM
Location:  Irondale, AL
Author:  Adam Finger
Categories:  Action
Locomotives:  UP 4231(SD70M) UP 5787(AC44CWCTE)
Views:  273   Comments: 1
UP 4231
Title:  UP 4231
Description: 
Photo Date:  9/2/2015  Upload Date: 8/13/2017 9:26:46 PM
Location:  Irondale, AL
Author:  Adam Finger
Categories:  Roster
Locomotives:  UP 4231(SD70M)
Views:  167   Comments: 0
UP 4231 East
Title:  UP 4231 East
Description: 
Photo Date:  9/19/2015  Upload Date: 9/19/2015 10:40:09 PM
Location:  Rosenberg, TX
Author:  Glidden Sub Fan
Categories: 
Locomotives:  UP 4231(SD70M)
Views:  170   Comments: 0
UP 4231
Title:  UP 4231
Description:  UP and CN power lead an NS 36T
Photo Date:  3/19/2017  Upload Date: 4/6/2017 9:32:49 PM
Location:  Glenburn, PA
Author:  David Balko
Categories: 
Locomotives:  UP 4231(SD70M) CN 5682(SD75I)
Views:  182   Comments: 0
UP 4231
Title:  UP 4231
Description:  NS M64...
Photo Date:  3/31/2017  Upload Date: 3/31/2017 2:53:29 PM
Location:  Attalla, AL
Author:  Dale Vaughn
Categories:  Roster,Action
Locomotives:  UP 4231(SD70M)
Views:  156   Comments: 0
UP 4231
Title:  UP 4231
Description:  NS M64...
Photo Date:  3/31/2017  Upload Date: 3/31/2017 2:53:50 PM
Location:  Attalla, AL
Author:  Dale Vaughn
Categories:  Roster,Action
Locomotives:  UP 4231(SD70M)
Views:  145   Comments: 1
UP 4231
Title:  UP 4231
Description:  NS M64...
Photo Date:  3/31/2017  Upload Date: 3/31/2017 2:54:09 PM
Location:  Attalla, AL
Author:  Dale Vaughn
Categories:  Roster,Action
Locomotives:  UP 4231(SD70M)
Views:  158   Comments: 0
UP 4231
Title:  UP 4231
Description: 
Photo Date:  1/26/2018  Upload Date: 2/10/2018 6:15:39 PM
Location:  Detroit, MI
Author:  Michigan Railfan
Categories: 
Locomotives:  UP 4231(SD70M)
Views:  120   Comments: 1
UP 4231
Title:  UP 4231
Description:  LTB 85 waits to head for South St. Paul Yard.
Photo Date:  4/8/2019  Upload Date: 6/23/2019 4:25:14 PM
Location:  Inver Grove Heights, MN
Author:  Jeffrey Streiff
Categories: 
Locomotives:  UP 4231(SD70M)
Views:  249   Comments: 2
UP 4231 MKT 28 MP 14240
Title:  UP 4231 MKT 28 MP 14240
Description: 
Photo Date:  5/31/2019  Upload Date: 5/26/2021 9:57:35 PM
Location:  Parsons, KS
Author:  Matthew Zisi
Categories:  Roster,RollingStock,Action
Locomotives:  UP 4231(SD70M) MKT 28(DS4-4-1000M)
Views:  395   Comments: 0
UP 4231
Title:  UP 4231
Description: 
Photo Date:  5/31/2019  Upload Date: 5/26/2021 10:00:36 PM
Location:  Parsons, KS
Author:  Matthew Zisi
Categories:  Roster,Action
Locomotives:  UP 4231(SD70M)
Views:  121   Comments: 0
UP 4231 5943
Title:  UP 4231 5943
Description: 
Photo Date:  5/31/2019  Upload Date: 5/26/2021 10:01:30 PM
Location:  Parsons, KS
Author:  Matthew Zisi
Categories:  Roster,Action
Locomotives:  UP 4231(SD70M) UP 5943(AC44CWCTE)
Views:  164   Comments: 0
UP 4231 5943
Title:  UP 4231 5943
Description: 
Photo Date:  5/31/2019  Upload Date: 5/26/2021 10:02:23 PM
Location:  Parsons, KS
Author:  Matthew Zisi
Categories:  Roster,Action
Locomotives:  UP 4231(SD70M) NS 9752(C40-9W) UP 5943(AC44CWCTE)
Views:  175   Comments: 0
WB Manifest Frt at Erie NV -1
Title:  WB Manifest Frt at Erie NV -1
Description:  West End of Erie Passing Siding
Photo Date:  9/2/2020  Upload Date: 9/12/2020 2:10:47 PM
Location:  Las Vegas Area, NV
Author:  William L. Smith
Categories:  Roster,Action
Locomotives:  UP 6883(AC44CW) UP 6238(AC44CW) UP 4231(SD70M) UP 6567(AC44CW)
Views:  483   Comments: 0
WB Manifest Frt at Erie NV -2
Title:  WB Manifest Frt at Erie NV -2
Description:  East End of Erie Passing Siding
Photo Date:  9/2/2020  Upload Date: 9/12/2020 2:11:49 PM
Location:  Las Vegas Area, NV
Author:  William L. Smith
Categories:  Roster,Action
Locomotives:  UP 6883(AC44CW) UP 6238(AC44CW) UP 4231(SD70M) UP 6567(AC44CW)
Views:  418   Comments: 0
WB Manifest Frt at Erie NV -5
Title:  WB Manifest Frt at Erie NV -5
Description:  East End of Erie Passing Siding
Photo Date:  9/2/2020  Upload Date: 9/12/2020 2:13:53 PM
Location:  Las Vegas Area, NV
Author:  William L. Smith
Categories:  Roster,Action
Locomotives:  UP 4231(SD70M)
Views:  95   Comments: 0
UP 4231
Title:  UP 4231
Description:  Mid Train DPUs
Photo Date:  6/26/2022  Upload Date: 8/10/2022 7:46:50 PM
Location:  Tuscola, IL
Author:  Zachary Walters
Categories:  Roster,Action
Locomotives:  UP 4231(SD70M)
Views:  106   Comments: 0
UP 4231
Title:  UP 4231
Description: 
Photo Date:  9/10/2022  Upload Date: 9/11/2022 6:26:52 PM
Location:  Durant, OK
Author:  David Krebs
Categories:  Roster,Action
Locomotives:  UP 4231(SD70M)
Views:  66   Comments: 0
UP 4231
Title:  UP 4231
Description: 
Photo Date:  9/10/2022  Upload Date: 9/11/2022 6:27:02 PM
Location:  Durant, OK
Author:  David Krebs
Categories:  Roster,Action
Locomotives:  UP 4231(SD70M)
Views:  63   Comments: 1
UP 4231 Roster shot
Title:  UP 4231 Roster shot
Description: 
Photo Date:  1/15/2023  Upload Date: 2/6/2023 8:25:15 PM
Location:  Lenox, MO
Author:  Shane Gillam
Categories:  Roster
Locomotives:  UP 4231(SD70M) UP 5544(AC45CCTE)
Views:  145   Comments: 0

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