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4/7/2020
 
 
 
 
 
Owner: Union Pacific Railroad Company
Model:GE AC44CWBuilt As:UP 6640 (AC44CW)
Serial Number:49878Order No:1874
Frame Number:Built:6/1997
Other locos with this serial:  UP 6640(AC44CW)
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UP 6640
Title:  UP 6640
Description:  Taken sometime in the 90s
Photo Date:  12/30/1999  Upload Date: 9/2/2013 5:09:16 PM
Location:  Rochelle, IL
Author:  Bob Keenan
Categories:  Roster
Locomotives:  UP 6640(AC44CW)
Views:  184   Comments: 0
Westbound flag
Title:  Westbound flag
Description: 
Photo Date:  10/5/2003  Upload Date: 10/12/2003 8:39:48 PM
Location:  Wellsboro, IN
Author:  Chad Malinovsky
Categories: 
Locomotives:  UP 5924(AC44CWCTE) UP 6640(AC44CW) HLCX 6076(SD40M-3)
Views:  470   Comments: 0
UP 5923
Title:  UP 5923
Description:  Two AC400CWs with a 100+ car empty coal train hold on track two waiting for the signal.
Photo Date:  6/30/2005  Upload Date: 12/11/2005 12:28:47 AM
Location:  Rochelle, IL
Author:  Andrew Kersting
Categories: 
Locomotives:  UP 5923(AC44CWCTE) UP 6640(AC44CW)
Views:  312   Comments: 0
UP 6640
Title:  UP 6640
Description:  UP AC44ACCTE 6640
Photo Date:  6/30/2005  Upload Date: 12/11/2005 12:47:09 AM
Location:  Rochelle, IL
Author:  Andrew Kersting
Categories: 
Locomotives:  UP 6640(AC44CW) UP 5923(AC44CWCTE)
Views:  198   Comments: 0
UP 6640
Title:  UP 6640
Description: 
Photo Date:  12/29/2005  Upload Date: 12/30/2005 1:53:54 PM
Location:  Newton, KS
Author:  Richard Hitchcock
Categories: 
Locomotives:  UP 6640(AC44CW)
Views:  215   Comments: 0
UP 6640
Title:  UP 6640
Description:  UP 6640
Photo Date:  6/12/2006  Upload Date: 6/12/2006 11:14:16 PM
Location:  Gateway Yard (East St. Louis), IL
Author:  Keith B
Categories: 
Locomotives:  UP 6640(AC44CW)
Views:  111   Comments: 0
UP 6640
Title:  UP 6640
Description: 
Photo Date:  1/15/2007  Upload Date: 1/27/2007 7:22:14 PM
Location:  Durand, MI
Author:  Jay Tester
Categories: 
Locomotives:  UP 6640(AC44CW) UP 7146(AC44CW)
Views:  212   Comments: 0
UP 6640
Title:  UP 6640
Description:  CN 251 swings into the Chicago wye as it moves from the Holly subdivision to the Flint sub, swirling some snow as moves along.
Photo Date:  1/20/2007  Upload Date: 1/21/2007 7:52:49 PM
Location:  Durand, MI
Author:  Gregg Pullano
Categories: 
Locomotives:  UP 6640(AC44CW) UP 7146(AC44CW)
Views:  214   Comments: 0
UP 6640 & 7146 with the sun right behind them
Title:  UP 6640 & 7146 with the sun right behind them
Description: 
Photo Date:  1/20/2007  Upload Date: 1/21/2007 12:43:17 PM
Location:  Durand, MI
Author:  Jon Hall
Categories: 
Locomotives:  UP 6640(AC44CW) UP 7146(AC44CW)
Views:  153   Comments: 0
UP 7146 & 6640
Title:  UP 7146 & 6640
Description: 
Photo Date:  1/20/2007  Upload Date: 1/21/2007 12:43:19 PM
Location:  Durand, MI
Author:  Jon Hall
Categories: 
Locomotives:  UP 7146(AC44CW) UP 6640(AC44CW)
Views:  164   Comments: 0
Train Meet in Branson, MO
Title:  Train Meet in Branson, MO
Description:  UP 6640 passes BSRX 99 on return trip to downtown Branson. From the dome.
Photo Date:  3/23/2007  Upload Date: 4/7/2007 10:58:39 AM
Location:  Branson, MO
Author:  Becky Getz
Categories:  Passenger,Action
Locomotives:  UP 6640(AC44CW) BSRX 99(GP30M)
Views:  570   Comments: 0
UP 6640 & BSRX 99
Title:  UP 6640 & BSRX 99
Description:  A little closer on the train meet.
Photo Date:  3/23/2007  Upload Date: 4/7/2007 11:19:03 AM
Location:  Branson, MO
Author:  Becky Getz
Categories:  Passenger,Action
Locomotives:  UP 6640(AC44CW) BSRX 99(GP30M)
Views:  429   Comments: 0
UP 6640
Title:  UP 6640
Description: 
Photo Date:  4/29/2007  Upload Date: 4/29/2007 1:26:04 PM
Location:  Bush, IL
Author:  Chris Bodkin
Categories: 
Locomotives:  UP 6640(AC44CW)
Views:  105   Comments: 0
UP 6640, 6042 & 8271
Title:  UP 6640, 6042 & 8271
Description:  Westbound with coal empties...
Photo Date:  5/29/2007  Upload Date: 5/29/2007 10:03:45 PM
Location:  Rochelle, IL
Author:  Scott Malec
Categories: 
Locomotives:  UP 6640(AC44CW) UP 6042(AC44CWCTE) UP 8271(SD9043MAC)
Views:  167   Comments: 0
UP 6640 & 6042
Title:  UP 6640 & 6042
Description:  Heading past the pavillion westbound on the UP...
Photo Date:  5/29/2007  Upload Date: 5/29/2007 10:03:53 PM
Location:  Rochelle, IL
Author:  Scott Malec
Categories: 
Locomotives:  UP 6640(AC44CW) UP 6042(AC44CWCTE)
Views:  131   Comments: 0
UP 6640, 6042 & 8271
Title:  UP 6640, 6042 & 8271
Description:  Always a variety of power on the UP...
Photo Date:  5/29/2007  Upload Date: 5/29/2007 10:03:59 PM
Location:  Rochelle, IL
Author:  Scott Malec
Categories: 
Locomotives:  UP 6640(AC44CW) UP 6042(AC44CWCTE) UP 8271(SD9043MAC)
Views:  150   Comments: 0
UP 6640
Title:  UP 6640
Description: 
Photo Date:  7/10/2007  Upload Date: 7/10/2007 11:56:31 PM
Location:  Kansas City, MO
Author:  Jeff Morhaus
Categories: 
Locomotives:  UP 6640(AC44CW)
Views:  117   Comments: 0
UP 5730
Title:  UP 5730
Description:  Another empty hopper train heads through Kirkwood. (Video Still)
Photo Date:  7/8/2008  Upload Date: 10/29/2012 9:21:53 PM
Location:  Kirkwood, MO
Author:  S Murray
Categories: 
Locomotives:  UP 5730(AC44CWCTE) UP 6640(AC44CW)
Views:  122   Comments: 0
UP 6640
Title:  UP 6640
Description:  UP North Yard
Photo Date:  5/10/2009  Upload Date: 5/10/2009 10:51:43 PM
Location:  Denver, CO
Author:  Paul Rice
Categories:  RollingStock
Locomotives:  UP 6640(AC44CW)
Views:  102   Comments: 0
UP 6640
Title:  UP 6640
Description:  Eastbound manifest rolls through Hermosa on Sherman Hill.
Photo Date:  6/19/2009  Upload Date: 8/19/2009 9:24:56 AM
Location:  Hermosa, WY
Author:  Terry Redeker
Categories:  Scenic,Signal,Action
Locomotives:  UP 6640(AC44CW)
Views:  261   Comments: 1
UP 5847
Title:  UP 5847
Description: 
Photo Date:  9/6/2009  Upload Date: 9/6/2009 9:05:09 PM
Location:  Sterling, IL
Author:  Larry Gholson
Categories: 
Locomotives:  UP 5847(AC44CWCTE) UP 6640(AC44CW)
Views:  132   Comments: 0
UP 6640
Title:  UP 6640
Description: 
Photo Date:  9/6/2009  Upload Date: 9/6/2009 9:05:10 PM
Location:  Sterling, IL
Author:  Larry Gholson
Categories: 
Locomotives:  UP 6640(AC44CW)
Views:  88   Comments: 0
mSSPR * UP 6640 drops patch Gp60 2057 at Butler.
Title:  mSSPR * UP 6640 drops patch Gp60 2057 at Butler.
Description:  Set-out completed - power back on mSSPR - this crew's last task is running 2057 up to the diesel bar.
Photo Date:  5/22/2010  Upload Date: 3/16/2011 1:02:51 AM
Location:  Milwaukee, WI
Author:  Ed Weisensel
Categories:  Bridge,Yard,Track,Action
Locomotives:  UP 6640(AC44CW) UP 2057(GP60)
Views:  187   Comments: 1
UP 7863
Title:  UP 7863
Description: 
Photo Date:  6/3/2010  Upload Date: 6/5/2010 12:56:01 PM
Location:  Rochelle, IL
Author:  Brandon M. Smith
Categories:  Action
Locomotives:  UP 6640(AC44CW) UP 7863(AC45CCTE)
Views:  147   Comments: 2
UP 6640
Title:  UP 6640
Description: 
Photo Date:  6/3/2010  Upload Date: 6/5/2010 12:57:20 PM
Location:  Rochelle, IL
Author:  Brandon M. Smith
Categories:  Action
Locomotives:  UP 6640(AC44CW)
Views:  111   Comments: 0
UP 7170 West
Title:  UP 7170 West
Description: 
Photo Date:  8/10/2010  Upload Date: 8/16/2010 10:02:23 PM
Location:  Central City, NE
Author:  Garth McMains
Categories: 
Locomotives:  UP 7170(AC44CW) UP 6640(AC44CW) UP 5805(AC44CWCTE)
Views:  159   Comments: 0
UP Loaded Grain Train
Title:  UP Loaded Grain Train
Description:  A UP loaded grain train heads wast on UP's Terminal Sub.
Photo Date:  12/12/2010  Upload Date: 12/27/2010 6:47:44 AM
Location:  Houston, TX
Author:  Doug Wooten
Categories:  Roster,RollingStock,InCab,Action
Locomotives:  UP 6640(AC44CW) UP 5672(AC44CWCTE)
Views:  83   Comments: 0
UP 6640
Title:  UP 6640
Description: 
Photo Date:  4/6/2011  Upload Date: 4/8/2011 12:11:25 PM
Location:  Sioux City, IA
Author:  Todd Harms
Categories: 
Locomotives:  UP 6640(AC44CW)
Views:  85   Comments: 0
UP 6640
Title:  UP 6640
Description: 
Photo Date:  7/15/2011  Upload Date: 7/22/2011 2:03:28 PM
Location:  Sioux City, IA
Author:  Todd Harms
Categories: 
Locomotives:  UP 6640(AC44CW)
Views:  74   Comments: 0
UP 6640
Title:  UP 6640
Description: 
Photo Date:  7/15/2011  Upload Date: 7/22/2011 2:03:46 PM
Location:  Sioux City, IA
Author:  Todd Harms
Categories: 
Locomotives:  UP 6640(AC44CW)
Views:  84   Comments: 0
UP 6640
Title:  UP 6640
Description:  LED numberboards retrofitted on the 6640.
Photo Date:  7/15/2011  Upload Date: 7/22/2011 2:04:41 PM
Location:  Sioux City, IA
Author:  Todd Harms
Categories: 
Locomotives:  UP 6640(AC44CW)
Views:  109   Comments: 0
UP 6640
Title:  UP 6640
Description:  LED retrofits for the numberboard lights.
Photo Date:  7/15/2011  Upload Date: 7/22/2011 2:05:02 PM
Location:  Sioux City, IA
Author:  Todd Harms
Categories: 
Locomotives:  UP 6640(AC44CW)
Views:  94   Comments: 0
UP 6640
Title:  UP 6640
Description:  Low light shot of the LEDs.
Photo Date:  7/15/2011  Upload Date: 7/22/2011 2:05:22 PM
Location:  Sioux City, IA
Author:  Todd Harms
Categories: 
Locomotives:  UP 6640(AC44CW)
Views:  74   Comments: 0
UP 6640 East
Title:  UP 6640 East
Description: 
Photo Date:  7/20/2011  Upload Date: 7/20/2011 11:06:25 PM
Location:  Rochelle, IL
Author:  Collin Reinhart
Categories: 
Locomotives:  UP 6640(AC44CW) UP 7239(AC44CW)
Views:  201   Comments: 0
BNSF 621 Running Side-by-side
Title:  BNSF 621 Running Side-by-side
Description:  An ex Santa Fe GE Dash 9 powers an eastbound intermodal running side-by-side with a Union Pacific coal train.
Photo Date:  8/13/2011  Upload Date: 11/27/2012 7:57:12 PM
Location:  Kansas City, MO
Author:  Max Smith
Categories:  Roster,Scenic,RollingStock,Bridge,Yard,Station,Signal,Passenger,Track,Action
Locomotives:  BNSF 621(C44-9W) BNSF 5136(C44-9W) BNSF 4809(C44-9W) BNSF 773(C44-9W) UP 6640(AC44CW)
Views:  144   Comments: 0
UP 6640
Title:  UP 6640
Description:  UP 6640 as DPU.
Photo Date:  8/13/2011  Upload Date: 11/27/2012 8:42:33 PM
Location:  Kansas City, MO
Author:  Max Smith
Categories:  Roster,Scenic,RollingStock,Bridge,Yard,Station,Signal,Passenger,Track,Action
Locomotives:  UP 6640(AC44CW)
Views:  82   Comments: 0
All 5 Locomotives
Title:  All 5 Locomotives
Description:  All 5 locomotives can be seen running side-by-side.
Photo Date:  8/13/2011  Upload Date: 11/27/2012 8:44:58 PM
Location:  Kansas City, MO
Author:  Max Smith
Categories:  Roster,Scenic,RollingStock,Bridge,Yard,Station,Signal,Passenger,Track,Action
Locomotives:  BNSF 621(C44-9W) BNSF 5136(C44-9W) BNSF 4809(C44-9W) BNSF 773(C44-9W) UP 6640(AC44CW)
Views:  167   Comments: 0
NS 9286
Title:  NS 9286
Description: 
Photo Date:  10/4/2011  Upload Date: 10/4/2011 12:44:07 PM
Location:  Port Reading, NJ
Author:  antonio dasilva
Categories: 
Locomotives:  NS 9286(C40-9W) UP 3822(SD70M) UP 6640(AC44CW)
Views:  194   Comments: 0
NS 9531 25R
Title:  NS 9531 25R
Description:  River Yard. 0843 hours.
Photo Date:  10/9/2011  Upload Date: 10/9/2011 10:43:01 PM
Location:  Bethlehem, PA
Author:  Kim Piersol
Categories: 
Locomotives:  NS 9531(C40-9W) NS 9546(C40-9W) UP 6640(AC44CW)
Views:  124   Comments: 0
UP 6640
Title:  UP 6640
Description:  Union Pacific AC4400 No.6640 shoves on the rear of the O-ISRM as a distributed power unit with UP 7261 and 5700 as leaders.
Photo Date:  6/20/2012  Upload Date: 6/22/2012 1:51:27 AM
Location:  Provo, UT
Author:  Quinn Clegg
Categories: 
Locomotives:  UP 6640(AC44CW)
Views:  97   Comments: 0
UP 7261
Title:  UP 7261
Description:  Union Pacific's O-ISRM heads towards Salt Lake City on the former Rio Grande Mainline coming off the UP Sharp Subdivision at Provo.
Photo Date:  6/20/2012  Upload Date: 6/22/2012 1:45:58 AM
Location:  Provo, UT
Author:  Quinn Clegg
Categories: 
Locomotives:  UP 7261(AC44CW) UP 5700(AC44CWCTE) UP 6640(AC44CW)
Views:  149   Comments: 0
UP 6640
Title:  UP 6640
Description:  M-VPNP heads southbound at Kasota.
Photo Date:  11/18/2012  Upload Date: 11/18/2012 8:04:03 PM
Location:  Kasota, MN
Author:  Dillon Petrowitz
Categories: 
Locomotives:  UP 6640(AC44CW)
Views:  155   Comments: 0
UP 6640
Title:  UP 6640
Description: 
Photo Date:  3/19/2013  Upload Date: 4/1/2013 7:04:47 PM
Location:  Maple Park, IL
Author:  Neil Stutzman
Categories: 
Locomotives:  UP 6640(AC44CW) UP 6885(AC44CW)
Views:  134   Comments: 0
UP 6640
Title:  UP 6640
Description:  A beat up UP 6640 trails on K47519
Photo Date:  3/20/2013  Upload Date: 7/30/2013 2:27:27 PM
Location:  Evansville, IN
Author:  Travis Payne
Categories: 
Locomotives:  UP 6640(AC44CW)
Views:  64   Comments: 0
UP 6640
Title:  UP 6640
Description: 
Photo Date:  2/14/2014  Upload Date: 2/17/2014 6:36:28 PM
Location:  Galt, CA
Author:  Ben Margherone
Categories: 
Locomotives:  UP 6640(AC44CW) UP 6322(AC44CW)
Views:  118   Comments: 1
Grain Dupes
Title:  Grain Dupes
Description:  passing over Kuenzeli Creek
Photo Date:  3/22/2014  Upload Date: 3/26/2014 7:41:29 PM
Location:  McFarland, KS
Author:  Mark Herren
Categories: 
Locomotives:  UP 6640(AC44CW)
Views:  102   Comments: 2
UP 6640
Title:  UP 6640
Description:  Jean/Roach Dry Lake Bed.
Photo Date:  6/4/2014  Upload Date: 6/10/2014 6:52:11 PM
Location:  Jean, NV
Author:  Kim Piersol
Categories: 
Locomotives:  UP 6640(AC44CW) UP 5179(SD70M) UP 4806(SD70M) UP 6614(AC44CW)
Views:  138   Comments: 0
UP 6640
Title:  UP 6640
Description:  Jean/Roach Dry Lake Bed.
Photo Date:  6/4/2014  Upload Date: 6/10/2014 6:53:29 PM
Location:  Jean, NV
Author:  Kim Piersol
Categories: 
Locomotives:  UP 6640(AC44CW) UP 5179(SD70M) UP 4806(SD70M) UP 6614(AC44CW)
Views:  139   Comments: 1
UP 6640
Title:  UP 6640
Description:  Jean/Roach Dry Lake Bed.
Photo Date:  6/4/2014  Upload Date: 6/10/2014 6:54:42 PM
Location:  Jean, NV
Author:  Kim Piersol
Categories: 
Locomotives:  UP 6640(AC44CW) UP 5179(SD70M)
Views:  115   Comments: 0
UP 6640
Title:  UP 6640
Description:  Jean/Roach Dry Lake Bed.
Photo Date:  6/4/2014  Upload Date: 6/10/2014 6:57:06 PM
Location:  Jean, NV
Author:  Kim Piersol
Categories: 
Locomotives:  UP 6640(AC44CW) UP 5179(SD70M) UP 4806(SD70M) UP 6614(AC44CW)
Views:  159   Comments: 0


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