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12/30/2024
 
 
 
 
 
Owner: Union Pacific Railroad Company
Model:EMD DDA40XBuilt As:UP 6946 (DDA40X)
Serial Number:35520Order No:7198
Frame Number:7198-22Built:9/1971
Other locos with this serial:  UP 6946(DDA40X)
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UP #6946 & #6906
Title:  UP #6946 & #6906
Description:  A pair of Centennials lead a manifest over Cajon Pass. Scanned with an Epson V550 from a 35mm slide, brand is unknown. Exact date is approximate.
Photo Date:  3/1/1972  Upload Date: 8/7/2016 9:20:02 PM
Location:  Cajon Summit, CA
Author:  Unknown/Terry Wegmann Collection/Paul Frantz Collection
Categories:  Action
Locomotives:  UP 6946(DDA40X) UP 6906(DDA40X)
Views:  1435   Comments: 2
Union Pacific DDA40X #6923
Title:  Union Pacific DDA40X #6923
Description:  UP 6923
Photo Date:  9/15/1975  Upload Date: 5/9/2022 2:32:59 PM
Location:  Los Angeles, CA
Author:  Steven Vincent
Categories: 
Locomotives:  UP 6923(DDA40X) UP 6946(DDA40X)
Views:  288   Comments: 1
1092-31 Westbound UP freight
Title:  1092-31 Westbound UP freight
Description: 
Photo Date:  10/1/1977  Upload Date: 4/29/2007 2:05:50 PM
Location:  Cheyenne, WY
Author:  John Hill
Categories:  Action
Locomotives:  UP 8065(SD40-2) UP 6933(DDA40X) UP 6946(DDA40X)
Views:  1444   Comments: 0
1092-33 Westbound UP freight
Title:  1092-33 Westbound UP freight
Description: 
Photo Date:  10/1/1977  Upload Date: 4/29/2007 2:06:20 PM
Location:  Cheyenne, WY
Author:  John Hill
Categories:  Action
Locomotives:  UP 6946(DDA40X) UP 8065(SD40-2) UP 6933(DDA40X)
Views:  1920   Comments: 2
1092-34 Westbound UP freight
Title:  1092-34 Westbound UP freight
Description: 
Photo Date:  10/1/1977  Upload Date: 4/29/2007 2:07:01 PM
Location:  Cheyenne, WY
Author:  John Hill
Categories:  Action
Locomotives:  UP 6933(DDA40X) UP 8065(SD40-2) UP 6946(DDA40X)
Views:  1159   Comments: 1
UP 6946
Title:  UP 6946
Description:  UP 6946 leads a westbound van train down Cajon Pass
Photo Date:  1/21/1978  Upload Date: 1/29/2011 1:44:04 PM
Location:  Cajon, CA
Author:  Ron Hawkins
Categories:  Action
Locomotives:  UP 6946(DDA40X)
Views:  834   Comments: 2
UP 6946
Title:  UP 6946
Description:  UP 6946 on the point of a classic DDA40X/SD40-2/DDA40X consist lifting an eastbound van train over Cajon Pass
Photo Date:  9/30/1978  Upload Date: 1/29/2011 1:45:00 PM
Location:  Cajon, CA
Author:  Ron Hawkins
Categories:  Action
Locomotives:  UP 6946(DDA40X)
Views:  1227   Comments: 1
UP 6946
Title:  UP 6946
Description:  UP 6946 lead a trio of CNW untis east on a rare rainy day on Cajon Pass
Photo Date:  11/10/1978  Upload Date: 1/29/2011 1:45:48 PM
Location:  Summit, CA
Author:  Ron Hawkins
Categories:  Action
Locomotives:  UP 6946(DDA40X)
Views:  744   Comments: 1
UP 6946
Title:  UP 6946
Description:  UP 6946 heads east along with a CNW SD45 and two CNW SD40-2s
Photo Date:  11/10/1978  Upload Date: 1/29/2011 1:46:19 PM
Location:  Summit, CA
Author:  Ron Hawkins
Categories:  Action
Locomotives:  UP 6946(DDA40X)
Views:  874   Comments: 0
UP 6946 with another DDA40x and Sd-40 with westbound Piggyback train.
Title:  UP 6946 with another DDA40x and Sd-40 with westbound Piggyback train.
Description:  Common power for the hotter trains was 2 Centennials and 1 SD-40-2 during this time period. This unit is now on display at The Feather River Railroad Society museum in Portola Calif.
Photo Date:  7/22/1979  Upload Date: 8/10/2015 7:11:07 PM
Location:  Cajon Pass, CA
Author:  Clark Gillis
Categories:  Roster,Action
Locomotives:  UP 6946(DDA40X)
Views:  432   Comments: 0
UP #6946 & #951
Title:  UP #6946 & #951
Description:  Scanned with an Epson V550 from a 35mm slide, brand is unknown. Exact date is approximate.
Photo Date:  9/1/1979  Upload Date: 8/7/2016 9:19:59 PM
Location:  Cheyenne, WY
Author:  P. Bell/Paul Frantz Collection
Categories: 
Locomotives:  UP 6946(DDA40X) UP 951(E9A)
Views:  1278   Comments: 1
Big power
Title:  Big power
Description:  Yermo was known at the time for being the place the Centennials were stored. The best way to see them was from the Desert Wind, and I was able to get a good look. Here are several, waiting for reactivation, which would come for a short period in 1984.
Photo Date:  8/21/1982  Upload Date: 6/27/2014 3:52:36 AM
Location:  Yermo, CA
Author:  Tom Beckett
Categories:  Roster,Yard
Locomotives:  UP 6909(DDA40X) UP 6946(DDA40X) UP 6942(DDA40X)
Views:  962   Comments: 0
Last one
Title:  Last one
Description:  The highest numbered Centennial stored at Yermo.
Photo Date:  8/21/1982  Upload Date: 3/17/2013 4:16:33 AM
Location:  Yermo, CA
Author:  Tom Beckett
Categories:  Roster,Yard
Locomotives:  UP 6946(DDA40X) UP 6942(DDA40X)
Views:  863   Comments: 0
UP 6946
Title:  UP 6946
Description: 
Photo Date:  4/1/1983  Upload Date: 10/14/2017 8:00:54 PM
Location:  Portola, CA
Author:  Michael Cameron
Categories: 
Locomotives:  UP 6946(DDA40X)
Views:  422   Comments: 0
1353-27 UP 6946 at Western Pacific WP Railroad Museum
Title:  1353-27 UP 6946 at Western Pacific WP Railroad Museum
Description: 
Photo Date:  7/1/1985  Upload Date: 4/7/2008 8:41:16 PM
Location:  Portola, CA
Author:  John Hill
Categories:  Roster,Yard
Locomotives:  UP 6946(DDA40X)
Views:  1440   Comments: 2
1353-29 Western Pacific WP Railroad Museum
Title:  1353-29 Western Pacific WP Railroad Museum
Description: 
Photo Date:  7/1/1985  Upload Date: 4/7/2008 8:41:34 PM
Location:  Portola, CA
Author:  John Hill
Categories:  Roster,Yard
Locomotives:  UP 6946(DDA40X) WP 2001(GP20) WP 3051(U30B)
Views:  2192   Comments: 1
DDA40X UP 6946
Title:  DDA40X UP 6946
Description:  UP Centennial DDA40X 6946 at the Western Pacific Railroad Museum in Portola, CA
Photo Date:  4/9/1991  Upload Date: 5/25/2015 4:14:02 AM
Location:  Portola, CA
Author:  Steve McConnel
Categories:  Roster,Model
Locomotives:  UP 6946(DDA40X)
Views:  431   Comments: 0
UP 6946
Title:  UP 6946
Description: 
Photo Date:  10/25/2008  Upload Date: 11/16/2008 3:53:13 PM
Location:  Portola, CA
Author:  Kerry Klarr
Categories: 
Locomotives:  UP 6946(DDA40X)
Views:  527   Comments: 0
UP 6946
Title:  UP 6946
Description: 
Photo Date:  7/1/2010  Upload Date: 8/4/2014 1:50:22 PM
Location:  Portola, CA
Author:  Ewan Shortess
Categories:  Roster
Locomotives:  UP 6946(DDA40X)
Views:  283   Comments: 1
UP 6946
Title:  UP 6946
Description: 
Photo Date:  8/14/2010  Upload Date: 9/8/2010 8:00:04 AM
Location:  Portola, CA
Author:  Stephie Kolata
Categories: 
Locomotives:  UP 6946(DDA40X)
Views:  1318   Comments: 1
Me and DDA40X
Title:  Me and DDA40X
Description:  Me and DDM40X at Portola museum
Photo Date:  7/27/2011  Upload Date: 10/31/2012 5:23:18 PM
Location:  Portola, CA
Author:  Pedro Rezende
Categories:  Roster
Locomotives:  UP 6946(DDA40X)
Views:  658   Comments: 0
UP 6946
Title:  UP 6946
Description:  UP 6946 at Portola museum
Photo Date:  7/27/2011  Upload Date: 6/26/2012 6:50:19 PM
Location:  Portola, CA
Author:  Pedro Rezende
Categories:  Roster,Yard
Locomotives:  UP 6946(DDA40X)
Views:  472   Comments: 2
Switching the Centennial at Portola
Title:  Switching the Centennial at Portola
Description:  Union Pacific ES44AC #7861 switches the massive DDA40X, UP 6946, at the Western Pacific Railroad Museum in Portola, CA.
Photo Date:  8/19/2011  Upload Date: 1/16/2012 4:53:40 PM
Location:  Portola, CA
Author:  Jamie West
Categories:  Yard,Action
Locomotives:  UP 7681(AC45CCTE) UP 6946(DDA40X)
Views:  742   Comments: 1
Centennial at Portola
Title:  Centennial at Portola
Description:  Union Pacific DDA40X #6946 sits parked at the Western Pacific Railroad Museum in Portola, CA.
Photo Date:  8/19/2011  Upload Date: 1/20/2012 8:25:52 PM
Location:  Portola, CA
Author:  Jamie West
Categories:  Yard
Locomotives:  UP 6946(DDA40X)
Views:  698   Comments: 0
UP 6946 BEAST
Title:  UP 6946 BEAST
Description:  Finally got to see one of these monsters up close. Wish I could have seen them in action.
Photo Date:  7/25/2014  Upload Date: 8/15/2014 4:53:36 PM
Location:  Portola, CA
Author:  JASON GIFFORD
Categories:  Yard
Locomotives:  UP 6946(DDA40X)
Views:  302   Comments: 0
A look back in time
Title:  A look back in time
Description:  Looking out the engineers window of UP 6946 at some more classics at the Western Pacific Museum.
Photo Date:  7/25/2014  Upload Date: 8/15/2014 5:18:21 PM
Location:  Portola, CA
Author:  JASON GIFFORD
Categories:  Yard,Track
Locomotives:  WP 707(GP7) UP 6946(DDA40X)
Views:  395   Comments: 0
UP DDA40X At WPRM
Title:  UP DDA40X At WPRM
Description: 
Photo Date:  8/26/2017  Upload Date: 8/28/2017 2:46:37 PM
Location:  Portola, CA
Author:  James Nessen
Categories:  Roster,Yard,Track
Locomotives:  UP 6946(DDA40X)
Views:  534   Comments: 0


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