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  5. 4231

UP 4231

Owner:
UP - Union Pacific Railroad Company
Model:
EMD SD70M
Serial Number:
996172-67
Order No:
996172
Frame Number:
Built:
9
Pictures Available:
87

Photo Gallery

UP 4231 Roster shot
UP 4231 Roster shot
Photo Date: Jan 15, 2023
Uploaded: Feb 6, 2023
Location: Lenox, MO
Author: Shane Gillam
Categories: Roster
Locomotives: UP 4231 (SD70M) UP 5544 (AC45CCTE)
427 Views 0 Comments
UP 4231
UP 4231
Photo Date: Sep 10, 2022
Uploaded: Sep 11, 2022
Location: Durant, OK
Author: David Krebs
Categories: Roster,Action
Locomotives: UP 4231 (SD70M)
222 Views 1 Comments
UP 4231
UP 4231
Photo Date: Sep 10, 2022
Uploaded: Sep 11, 2022
Location: Durant, OK
Author: David Krebs
Categories: Roster,Action
Locomotives: UP 4231 (SD70M)
233 Views 0 Comments
UP 4231
UP 4231

Mid Train DPUs

Photo Date: Jun 26, 2022
Uploaded: Aug 10, 2022
Location: Tuscola, IL
Author: Zachary Walters
Categories: Roster,Action
Locomotives: UP 4231 (SD70M)
343 Views 0 Comments
UP 4231 5943
UP 4231 5943
Photo Date: May 31, 2019
Uploaded: May 26, 2021
Location: Parsons, KS
Author: Matthew Zisi
Categories: Roster,Action
Locomotives: UP 4231 (SD70M) NS 9752 (C40-9W) UP 5943 (AC44CWCTE)
545 Views 0 Comments
UP 4231 5943
UP 4231 5943
Photo Date: May 31, 2019
Uploaded: May 26, 2021
Location: Parsons, KS
Author: Matthew Zisi
Categories: Roster,Action
Locomotives: UP 4231 (SD70M) UP 5943 (AC44CWCTE)
502 Views 0 Comments
UP 4231
UP 4231
Photo Date: May 31, 2019
Uploaded: May 26, 2021
Location: Parsons, KS
Author: Matthew Zisi
Categories: Roster,Action
Locomotives: UP 4231 (SD70M)
404 Views 0 Comments
UP 4231 MKT 28 MP 14240
UP 4231 MKT 28 MP 14240
Photo Date: May 31, 2019
Uploaded: May 26, 2021
Location: Parsons, KS
Author: Matthew Zisi
Categories: Roster,RollingStock,Action
Locomotives: UP 4231 (SD70M) MKT 28 (DS4-4-1000M)
835 Views 0 Comments
WB Manifest Frt at Erie NV -5
WB Manifest Frt at Erie NV -5

East End of Erie Passing Siding

Photo Date: Sep 2, 2020
Uploaded: Sep 12, 2020
Location: Las Vegas Area, NV
Author: William L. Smith
Categories: Roster,Action
Locomotives: UP 4231 (SD70M)
357 Views 0 Comments
WB Manifest Frt at Erie NV -2
WB Manifest Frt at Erie NV -2

East End of Erie Passing Siding

Photo Date: Sep 2, 2020
Uploaded: Sep 12, 2020
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)
795 Views 0 Comments
WB Manifest Frt at Erie NV -1
WB Manifest Frt at Erie NV -1

West End of Erie Passing Siding

Photo Date: Sep 2, 2020
Uploaded: Sep 12, 2020
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)
868 Views 0 Comments
UP 4231
UP 4231

LTB 85 waits to head for South St. Paul Yard.

Photo Date: Apr 8, 2019
Uploaded: Jun 23, 2019
Location: Inver Grove Heights, MN
Author: Jeffrey Streiff
Categories:
Locomotives: UP 4231 (SD70M)
542 Views 2 Comments
UP 4231
UP 4231
Photo Date: Jan 26, 2018
Uploaded: Feb 10, 2018
Location: Detroit, MI
Author: Michigan Railfan
Categories:
Locomotives: UP 4231 (SD70M)
342 Views 1 Comments
UP 4231
UP 4231
Photo Date: Sep 2, 2015
Uploaded: Aug 13, 2017
Location: Irondale, AL
Author: Adam Finger
Categories: Roster
Locomotives: UP 4231 (SD70M)
389 Views 0 Comments
UP 4231
UP 4231
Photo Date: Sep 2, 2015
Uploaded: Aug 13, 2017
Location: Irondale, AL
Author: Adam Finger
Categories: Action
Locomotives: UP 4231 (SD70M) UP 5787 (AC44CWCTE)
574 Views 1 Comments
UP 4231
UP 4231

UP and CN power lead an NS 36T

Photo Date: Mar 19, 2017
Uploaded: Apr 6, 2017
Location: Glenburn, PA
Author: David Balko
Categories:
Locomotives: UP 4231 (SD70M) CN 5682 (SD75I)
424 Views 0 Comments
UP 4231
UP 4231

NS M64...

Photo Date: Mar 31, 2017
Uploaded: Mar 31, 2017
Location: Attalla, AL
Author: Dale Vaughn
Categories: Roster,Action
Locomotives: UP 4231 (SD70M)
358 Views 0 Comments
UP 4231
UP 4231

NS M64...

Photo Date: Mar 31, 2017
Uploaded: Mar 31, 2017
Location: Attalla, AL
Author: Dale Vaughn
Categories: Roster,Action
Locomotives: UP 4231 (SD70M)
339 Views 1 Comments
UP 4231
UP 4231

NS M64...

Photo Date: Mar 31, 2017
Uploaded: Mar 31, 2017
Location: Attalla, AL
Author: Dale Vaughn
Categories: Roster,Action
Locomotives: UP 4231 (SD70M)
340 Views 0 Comments
UP 4231 East
UP 4231 East
Photo Date: Sep 19, 2015
Uploaded: Sep 19, 2015
Location: Rosenberg, TX
Author: Glidden Sub Fan
Categories:
Locomotives: UP 4231 (SD70M)
472 Views 0 Comments
UP MEWMX-20
UP MEWMX-20
Photo Date: Jun 20, 2015
Uploaded: Jun 25, 2015
Location: Rosenberg, TX
Author: Glidden Sub Fao
Categories: Roster,Action
Locomotives: UP 4231 (SD70M) UP 3869 (SD70M) UP 4657 (SD70M) UP 7345 (AC45CCTE)
969 Views 0 Comments
UP 4231
UP 4231
Photo Date: Mar 21, 2015
Uploaded: Apr 13, 2015
Location: Shawmut, AZ
Author: Casey Burg
Categories:
Locomotives: UP 4231 (SD70M)
357 Views 0 Comments
UP 4231 West
UP 4231 West

UP Roseville Sub

Photo Date: Jun 17, 2003
Uploaded: Apr 4, 2015
Location: Norden, CA
Author: Randy Curlin
Categories: Action
Locomotives: UP 4231 (SD70M) UP 9491 (C41-8W)
903 Views 0 Comments
UP 4231 West
UP 4231 West

UP Roseville Sub

Photo Date: Jun 17, 2003
Uploaded: Apr 4, 2015
Location: Norden, CA
Author: Randy Curlin
Categories: Action
Locomotives: UP 4231 (SD70M)
696 Views 0 Comments
UP 4231 Sits waiting for traffic to clear.
UP 4231 Sits waiting for traffic to clear.

Sitting in the fresh snow that had just fallen on the BNSF K line.

Photo Date: Feb 16, 2015
Uploaded: Feb 22, 2015
Location: Clarksville, MO
Author: Shane Gillam
Categories: Action
Locomotives: UP 4231 (SD70M)
307 Views 0 Comments
UP 4231 Leads a NB TULGAL into the siding at Old Monroe Mo.
UP 4231 Leads a NB TULGAL into the siding at Old Monroe Mo.
Photo Date: Feb 15, 2015
Uploaded: Feb 22, 2015
Location: Old Monroe, MO
Author: Shane Gillam
Categories: Roster,Scenic,Action
Locomotives: UP 4231 (SD70M) CP 9712 (AC44CW)
391 Views 2 Comments
A Pair Of Pacific's
A Pair Of Pacific's

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: Feb 15, 2015
Uploaded: Feb 16, 2015
Location: Old Monroe, MO
Author: Matthew Schimmel
Categories: Roster,Scenic,Action
Locomotives: UP 4231 (SD70M) CP 9712 (AC44CW)
386 Views 0 Comments
UP 4231
UP 4231

UP 4231 leading a trio of yellow southbound out of foreign trackage in Vancouver.

Photo Date: Jan 15, 2015
Uploaded: Feb 13, 2015
Location: Vancouver, WA
Author: B Campbell
Categories:
Locomotives: UP 4231 (SD70M)
350 Views 0 Comments
F-ISEBA
F-ISEBA
Photo Date: Oct 25, 2014
Uploaded: Oct 29, 2014
Location: Steilacoom, WA
Author: Ben Margherone
Categories:
Locomotives: UP 4301 (SD70M) UP 4231 (SD70M) UP 4605 (SD70M)
832 Views 1 Comments
Union Pacific #4231
Union Pacific #4231

It is rare to see Union Pacific this far east on CSX track

Photo Date: Mar 27, 2014
Uploaded: Mar 27, 2014
Location: Latonia, KY
Author: CSX fan #3092 CSX fan #3092
Categories: Action
Locomotives: UP 4231 (SD70M)
444 Views 0 Comments
Union Pacific on CSX track 2
Union Pacific on CSX track 2

It is rare to see Union Pacific this far east on CSX track

Photo Date: Mar 27, 2014
Uploaded: Mar 27, 2014
Location: Latonia, KY
Author: CSX fan #3092 CSX fan #3092
Categories: Action
Locomotives: UP 4200 (SD70M) UP 4231 (SD70M)
848 Views 0 Comments
Union Pacific on CSX track
Union Pacific on CSX track

It is rare in Southern Ohio and Northern Kentucky to see these guys over here

Photo Date: Mar 27, 2014
Uploaded: Mar 27, 2014
Location: Latonia, KY
Author: CSX fan #3092 CSX fan #3092
Categories: Action
Locomotives: UP 4200 (SD70M) UP 4231 (SD70M)
848 Views 0 Comments
UP 4231
UP 4231
Photo Date: Mar 21, 2014
Uploaded: Mar 24, 2014
Location: Vinita, OK
Author: Terry Cantrell
Categories:
Locomotives: UP 4231 (SD70M)
596 Views 0 Comments
Union Pacific
Union Pacific

4231

Photo Date: Jun 3, 2007
Uploaded: Oct 26, 2013
Location: Garnet, CA
Author: Mike Berka
Categories: Action
Locomotives: UP 4231 (SD70M)
809 Views 0 Comments
UP 4231
UP 4231
Photo Date: Aug 27, 2013
Uploaded: Sep 15, 2013
Location: Blackwell, AR
Author: Allan Williams Jr.
Categories: Action
Locomotives: UP 4231 (SD70M)
565 Views 0 Comments
UP 4655
UP 4655
Photo Date: Aug 27, 2013
Uploaded: Sep 15, 2013
Location: Blackwell, AR
Author: Allan Williams Jr.
Categories: Action
Locomotives: UP 4655 (SD70M) UP 4231 (SD70M)
971 Views 0 Comments
UP 4231
UP 4231
Photo Date: Aug 27, 2013
Uploaded: Sep 13, 2013
Location: Blackwell, AR
Author: Allan Williams Jr.
Categories: Action
Locomotives: UP 4231 (SD70M)
544 Views 0 Comments
UP 4231
UP 4231
Photo Date: Aug 27, 2013
Uploaded: Sep 5, 2013
Location: Blackwell, AR
Author: Charles Burgess
Categories:
Locomotives: UP 4231 (SD70M)
509 Views 0 Comments
UP 4231
UP 4231
Photo Date: Oct 27, 2012
Uploaded: Nov 2, 2012
Location: Elmhurst, IL
Author: Neil Stutzman
Categories:
Locomotives: UP 4231 (SD70M)
787 Views 0 Comments
UP 8590
UP 8590
Photo Date: Oct 27, 2012
Uploaded: Nov 2, 2012
Location: Elmhurst, IL
Author: Neil Stutzman
Categories:
Locomotives: UP 8590 (SD70ACe) UP 4231 (SD70M)
1051 Views 1 Comments
ZG2LT
ZG2LT
Photo Date: Oct 29, 2012
Uploaded: Oct 31, 2012
Location: Swanston, CA
Author: Ben Margherone
Categories:
Locomotives: UP 8590 (SD70ACe) UP 4231 (SD70M) UP 3838 (SD70M) UP 7820 (AC45CCTE)
1153 Views 0 Comments
UP 4231
UP 4231
Photo Date: Oct 27, 2012
Uploaded: Oct 30, 2012
Location: Berkeley, IL
Author: Bob Keenan
Categories: Roster
Locomotives: UP 4231 (SD70M)
894 Views 0 Comments
UP 4231
UP 4231

UP 4231

Photo Date: May 21, 2012
Uploaded: May 21, 2012
Location: Alorton, IL
Author: Keith B
Categories:
Locomotives: UP 4231 (SD70M)
681 Views 0 Comments
NS West End District
NS West End District

Norfolk Southern Eastbound High Wide Special 057 passing through 2nd Avenue in Birmingham, AL.

Photo Date: Dec 17, 2011
Uploaded: Feb 21, 2012
Location: Birmingham, AL
Author: Bradley Bates
Categories: Scenic,Signal,Action
Locomotives: UP 4231 (SD70M)
888 Views 2 Comments
KCS 4016, UP 4231, & UP 4054 lead ZMXYC-03
KCS 4016, UP 4231, & UP 4054 lead ZMXYC-03

Ripped from my crappy Kodak! Yikes!

Photo Date: May 5, 2011
Uploaded: May 5, 2011
Location: Livingston, IL
Author: K.M. SIES
Categories: Roster,Scenic,RollingStock,Yard,Station,Signal,Track,Action
Locomotives: KCS 4016 (SD70ACe) UP 4231 (SD70M) UP 4054 (SD70M)
1240 Views 0 Comments
UP 4231
UP 4231

MVPVP

Photo Date: Feb 11, 2011
Uploaded: Feb 15, 2011
Location: Shakopee, MN
Author: Todd Reineccius
Categories:
Locomotives: UP 4231 (SD70M) UP 4051 (SD70M) UP 1343 (GP40-2) UP 1514 (GP40M-2)
1694 Views 0 Comments
UP 1514
UP 1514
Photo Date: Feb 11, 2011
Uploaded: Feb 15, 2011
Location: Shakopee, MN
Author: Todd Reineccius
Categories:
Locomotives: UP 1514 (GP40M-2) UP 1343 (GP40-2) UP 4051 (SD70M) UP 4231 (SD70M)
1457 Views 0 Comments
UP 4231
UP 4231

MVPVP

Photo Date: Feb 11, 2011
Uploaded: Feb 15, 2011
Location: Shakopee, MN
Author: Todd Reineccius
Categories:
Locomotives: UP 4231 (SD70M) UP 4051 (SD70M) UP 1343 (GP40-2) UP 1514 (GP40M-2)
1464 Views 0 Comments
LLPX 2224
LLPX 2224

Job 8 & MVPVP

Photo Date: Feb 11, 2011
Uploaded: Feb 15, 2011
Location: Shakopee, MN
Author: Todd Reineccius
Categories:
Locomotives: LLPX 2224 (GP38AC) UP 4231 (SD70M) UP 4051 (SD70M)
1407 Views 0 Comments
UP 4231
UP 4231

MVPVP

Photo Date: Feb 11, 2011
Uploaded: Feb 15, 2011
Location: Shakopee, MN
Author: Todd Reineccius
Categories:
Locomotives: UP 4231 (SD70M) UP 4051 (SD70M) UP 1343 (GP40-2) UP 1514 (GP40M-2)
1497 Views 0 Comments