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1/11/2025
 
 
 
 
 
Owner: CSX Railroad
Model:EMD SD70MACBuilt As:CSXT 731 (SD70MAC)
Serial Number:976844-7Order No:976844
Frame Number:976844-7Built:11/1999
Notes:Ex-CSXT 731
Other locos with this serial:  CSX 731(SD70MAC) CSX 4531(SD70MAC)
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q268 autorack south 8:40 am
Title:  q268 autorack south 8:40 am
Description:  k409 in thg back round
Photo Date:  4/6/2013  Upload Date: 4/9/2013 9:18:29 AM
Location:  Teaneck, NJ
Author:  robert mungenast
Categories:  Roster,Action
Locomotives:  CSX 4531(SD70MAC) CSX 5308(ES44DC)
Views:  125   Comments: 0
CSX 4531
Title:  CSX 4531
Description: 
Photo Date:  6/27/2013  Upload Date: 3/9/2014 9:05:12 PM
Location:  Cleveland, OH
Author:  Bill Kloss
Categories:  Roster,Yard
Locomotives:  CSX 4531(SD70MAC)
Views:  110   Comments: 0
Conrail Oak Island
Title:  Conrail Oak Island
Description: 
Photo Date:  7/2/2013  Upload Date: 7/2/2013 5:00:09 PM
Location:  Newark, NJ
Author:  Kevin Wong
Categories: 
Locomotives:  CSX 4531(SD70MAC) CSX 8739(SD60I) NS 9593(C40-9W)
Views:  197   Comments: 0
Q434
Title:  Q434
Description:  A rare YN2 SD60I leads an all EMD lash up!
Photo Date:  7/3/2013  Upload Date: 7/3/2013 10:53:02 PM
Location:  Lake Katrine, NY
Author:  Brett Jones
Categories:  Roster,RollingStock,Track,Action
Locomotives:  CSX 8739(SD60I) CSX 4531(SD70MAC) CSX 8855(SD40-2)
Views:  227   Comments: 2
Q434/711
Title:  Q434/711
Description:  After the 711 crew got on board they started calling the Q711. Either way it had an EMD lash up
Photo Date:  7/3/2013  Upload Date: 7/6/2013 8:56:28 PM
Location:  Newburgh, NY
Author:  Jason Maino
Categories: 
Locomotives:  CSX 8739(SD60I) CSX 4531(SD70MAC) CSX 8855(SD40-2)
Views:  395   Comments: 1
Q434 on the move north
Title:  Q434 on the move north
Description:  The crew waves and toots as they creep by to head for Kingston for recrewing.
Photo Date:  7/3/2013  Upload Date: 7/8/2013 9:04:47 AM
Location:  Newburgh, NY
Author:  Jeff Wilson
Categories:  Track,Action
Locomotives:  CSX 8739(SD60I) CSX 4531(SD70MAC)
Views:  156   Comments: 4
CSX 4531
Title:  CSX 4531
Description: 
Photo Date:  9/4/2013  Upload Date: 9/4/2013 11:23:25 PM
Location:  Fridley, MN
Author:  Jacob J. Nelson
Categories: 
Locomotives:  CSX 4531(SD70MAC)
Views:  78   Comments: 0
CSX 7558 and 4531
Title:  CSX 7558 and 4531
Description:  A tired looking C40-8 with no identity is the leader on Q359-22, passing the crossing at Fairhope. It sounded as rough as it looks.
Photo Date:  9/22/2013  Upload Date: 9/24/2013 1:50:44 AM
Location:  Fairhope, PA
Author:  Curt Beal
Categories:  Roster,Scenic,Action
Locomotives:  CSX 7558(C40-8) CSX 4531(SD70MAC)
Views:  219   Comments: 3
CSX Q154
Title:  CSX Q154
Description:  70Mac leading
Photo Date:  4/4/2014  Upload Date: 4/4/2014 12:12:50 PM
Location:  Rupert, GA
Author:  Darryl Hill
Categories: 
Locomotives:  CSX 4531(SD70MAC) UP 7813(AC45CCTE)
Views:  205   Comments: 1
CSX4531
Title:  CSX4531
Description: 
Photo Date:  5/6/2014  Upload Date: 5/6/2014 10:21:29 PM
Location:  Wichita, KS
Author:  Craig Davidson
Categories: 
Locomotives:  CSX 4531(SD70MAC)
Views:  136   Comments: 0
CSX 4531
Title:  CSX 4531
Description:  CSX 4531 leaving the siding at Florence past the new ATCS turned sidways.
Photo Date:  5/8/2014  Upload Date: 8/18/2014 4:43:42 PM
Location:  Florence, KS
Author:  Greg Elder
Categories:  Yard,Signal,Action
Locomotives:  CSX 4531(SD70MAC)
Views:  104   Comments: 0
CSX 4531 moving out
Title:  CSX 4531 moving out
Description:  CSX 4531 entering main one for westward movement on the BNSF transcon. Note new ATCS signal turned sideways next to the red lights.
Photo Date:  5/8/2014  Upload Date: 8/18/2014 4:44:58 PM
Location:  Florence, KS
Author:  Greg Elder
Categories:  Yard,Signal,Action
Locomotives:  CSX 4531(SD70MAC)
Views:  126   Comments: 0
CSX SD70AC 4531 trails on Q410
Title:  CSX SD70AC 4531 trails on Q410
Description:  CSX SD70AC 4531 trails an ES44AH on Q410 as they grind uphill through West Trenton.
Photo Date:  8/11/2014  Upload Date: 1/5/2015 8:00:57 PM
Location:  West Trenton, NJ
Author:  Dan Davis
Categories: 
Locomotives:  CSX 4531(SD70MAC)
Views:  39   Comments: 0
CSX 4531
Title:  CSX 4531
Description: 
Photo Date:  8/14/2014  Upload Date: 9/4/2014 12:57:20 PM
Location:  Alexandria, VA
Author:  David Olsen
Categories: 
Locomotives:  CSX 4531(SD70MAC)
Views:  119   Comments: 1
CSX 4531
Title:  CSX 4531
Description:  This operations took place in less than 30 minutes. Sometime during the night of 10/3/14 4531 broke the traction motor and was set out in Tullahoma. R J Corman arrived the afternoon of Saturday 1/4/2014 with 6 trucks including the idler axle and tow crane equiped dozers. This is the first shot with them cutting loose the traction more
Photo Date:  10/4/2014  Upload Date: 10/7/2014 5:58:36 PM
Location:  Tullahoma, TN
Author:  Lee Yoder
Categories: 
Locomotives:  CSX 4531(SD70MAC)
Views:  245   Comments: 0
Positiioning the second dozer
Title:  Positiioning the second dozer
Description: 
Photo Date:  10/4/2014  Upload Date: 10/7/2014 6:07:23 PM
Location:  Tullahoma, TN
Author:  Lee Yoder
Categories:  Action
Locomotives:  CSX 4531(SD70MAC)
Views:  93   Comments: 0
Starting the lft
Title:  Starting the lft
Description: 
Photo Date:  10/4/2014  Upload Date: 10/7/2014 6:08:20 PM
Location:  Tullahoma, TN
Author:  Lee Yoder
Categories:  Action
Locomotives:  CSX 4531(SD70MAC)
Views:  107   Comments: 0
Up in the air
Title:  Up in the air
Description: 
Photo Date:  10/4/2014  Upload Date: 10/7/2014 6:09:10 PM
Location:  Tullahoma, TN
Author:  Lee Yoder
Categories:  Action
Locomotives:  CSX 4531(SD70MAC)
Views:  155   Comments: 0
Pulling out the traction motor using the cable from the dozer and a block secured to the ties
Title:  Pulling out the traction motor using the cable from the dozer and a block secured to the ties
Description: 
Photo Date:  10/4/2014  Upload Date: 10/7/2014 6:10:18 PM
Location:  Tullahoma, TN
Author:  Lee Yoder
Categories:  Action
Locomotives:  CSX 4531(SD70MAC)
Views:  107   Comments: 0
Lopweing the loco down to remove the idler axle attached to the pilot
Title:  Lopweing the loco down to remove the idler axle attached to the pilot
Description: 
Photo Date:  10/4/2014  Upload Date: 10/7/2014 6:11:11 PM
Location:  Tullahoma, TN
Author:  Lee Yoder
Categories:  Action
Locomotives:  CSX 4531(SD70MAC)
Views:  151   Comments: 0
Back in the air and pushing the idler axle into place
Title:  Back in the air and pushing the idler axle into place
Description: 
Photo Date:  10/4/2014  Upload Date: 10/7/2014 6:12:13 PM
Location:  Tullahoma, TN
Author:  Lee Yoder
Categories:  Action
Locomotives:  CSX 4531(SD70MAC)
Views:  133   Comments: 0
The angle of lift as seen by the rear, yes the rear pilot did contact the rail, you could hear it protest during the last stage of the lift
Title:  The angle of lift as seen by the rear, yes the rear pilot did contact the rail, you could hear it protest during the last stage of the lift
Description: 
Photo Date:  10/4/2014  Upload Date: 10/7/2014 6:13:11 PM
Location:  Tullahoma, TN
Author:  Lee Yoder
Categories:  Action
Locomotives:  CSX 4531(SD70MAC)
Views:  209   Comments: 0
Lift complete and ready to pack up and go home. On Monday 10-6-14 the local crew started the loco and moved it under its own power to the pick up track to be taken to Nashville
Title:  Lift complete and ready to pack up and go home. On Monday 10-6-14 the local crew started the loco and moved it under its own power to the pick up track to be taken to Nashville
Description: 
Photo Date:  10/4/2014  Upload Date: 10/7/2014 6:13:59 PM
Location:  Tullahoma, TN
Author:  Lee Yoder
Categories:  Action
Locomotives:  CSX 4531(SD70MAC)
Views:  135   Comments: 0
Checking things over
Title:  Checking things over
Description: 
Photo Date:  10/4/2014  Upload Date: 10/7/2014 5:59:57 PM
Location:  Tullahoma, TN
Author:  Lee Yoder
Categories: 
Locomotives:  CSX 4531(SD70MAC)
Views:  116   Comments: 0
Getting ready to stretch out the tow cable
Title:  Getting ready to stretch out the tow cable
Description: 
Photo Date:  10/4/2014  Upload Date: 10/7/2014 6:00:52 PM
Location:  Tullahoma, TN
Author:  Lee Yoder
Categories:  Action
Locomotives:  CSX 4531(SD70MAC)
Views:  106   Comments: 0
Laying out the tow cable
Title:  Laying out the tow cable
Description: 
Photo Date:  10/4/2014  Upload Date: 10/7/2014 6:01:50 PM
Location:  Tullahoma, TN
Author:  Lee Yoder
Categories:  Action
Locomotives:  CSX 4531(SD70MAC)
Views:  106   Comments: 0
making what they hope is the final cut in preperation for the lift
Title:  making what they hope is the final cut in preperation for the lift
Description: 
Photo Date:  10/4/2014  Upload Date: 10/7/2014 6:02:36 PM
Location:  Tullahoma, TN
Author:  Lee Yoder
Categories:  Action
Locomotives:  CSX 4531(SD70MAC)
Views:  131   Comments: 0
Making the final check of the cable block
Title:  Making the final check of the cable block
Description: 
Photo Date:  10/4/2014  Upload Date: 10/7/2014 6:03:29 PM
Location:  Tullahoma, TN
Author:  Lee Yoder
Categories:  Action
Locomotives:  CSX 4531(SD70MAC)
Views:  103   Comments: 0
first dozer in position and making a 'final' check
Title:  first dozer in position and making a 'final' check
Description: 
Photo Date:  10/4/2014  Upload Date: 10/7/2014 6:04:27 PM
Location:  Tullahoma, TN
Author:  Lee Yoder
Categories:  Action
Locomotives:  CSX 4531(SD70MAC)
Views:  114   Comments: 0
Repositioning the first dozer to have it closer to the locomotive
Title:  Repositioning the first dozer to have it closer to the locomotive
Description: 
Photo Date:  10/4/2014  Upload Date: 10/7/2014 6:05:28 PM
Location:  Tullahoma, TN
Author:  Lee Yoder
Categories:  Action
Locomotives:  CSX 4531(SD70MAC)
Views:  108   Comments: 0
Positioning the second dozer
Title:  Positioning the second dozer
Description: 
Photo Date:  10/4/2014  Upload Date: 10/7/2014 6:06:20 PM
Location:  Tullahoma, TN
Author:  Lee Yoder
Categories:  Action
Locomotives:  CSX 4531(SD70MAC)
Views:  88   Comments: 0
CSX 5357
Title:  CSX 5357
Description:  CSX 5357 @ 4531
Photo Date:  5/1/2015  Upload Date: 5/2/2015 2:12:56 AM
Location:  Blue Island, IL
Author:  Mike Maskel
Categories:  Roster
Locomotives:  CSX 5357(ES44DC) CSX 4531(SD70MAC)
Views:  90   Comments: 2
CSX 5357
Title:  CSX 5357
Description:  CSX 5357 @ 4531
Photo Date:  5/1/2015  Upload Date: 5/2/2015 2:15:59 AM
Location:  Blue Island, IL
Author:  Mike Maskel
Categories:  Roster
Locomotives:  CSX 5357(ES44DC) CSX 4531(SD70MAC)
Views:  98   Comments: 0
CSX 4531
Title:  CSX 4531
Description: 
Photo Date:  6/17/2015  Upload Date: 6/24/2015 5:36:50 PM
Location:  Ontario, CA
Author:  Mark Merker
Categories: 
Locomotives:  CSX 4531(SD70MAC)
Views:  75   Comments: 0
CSXT 279
Title:  CSXT 279
Description:  Approaching 138th Street.
Photo Date:  9/22/2015  Upload Date: 9/29/2015 11:22:08 PM
Location:  Riverdale, IL
Author:  Jim Ford
Categories:  Action
Locomotives:  CSX 279(AC44CW) CSX 4531(SD70MAC)
Views:  111   Comments: 2
CSXT 4531
Title:  CSXT 4531
Description: 
Photo Date:  9/22/2015  Upload Date: 9/29/2015 11:22:45 PM
Location:  Riverdale, IL
Author:  Jim Ford
Categories:  Action
Locomotives:  CSX 4531(SD70MAC) CSX 279(AC44CW)
Views:  100   Comments: 0
CSX 4531
Title:  CSX 4531
Description:  iPhone shots, good night from Akron.
Photo Date:  11/25/2015  Upload Date: 11/25/2015 10:28:53 PM
Location:  Akron, OH
Author:  Fred Stuckmann
Categories:  Action
Locomotives:  CSX 4531(SD70MAC)
Views:  163   Comments: 8
CSX 4531
Title:  CSX 4531
Description: 
Photo Date:  3/17/2016  Upload Date: 8/13/2016 2:16:28 PM
Location:  Waycross, GA
Author:  Allan Williams Jr.
Categories:  Action
Locomotives:  CSX 4531(SD70MAC)
Views:  57   Comments: 0
CSX 4531
Title:  CSX 4531
Description: 
Photo Date:  3/19/2016  Upload Date: 3/19/2016 11:15:39 PM
Location:  Knoxville, TN
Author:  David H
Categories: 
Locomotives:  CSX 4531(SD70MAC)
Views:  89   Comments: 0
Stepping Back in Time
Title:  Stepping Back in Time
Description:  An all EMD powered CSX L353 throttles through the small town of Glencoe on the infamous Sand Patch Grade
Photo Date:  7/3/2016  Upload Date: 7/9/2016 10:02:44 AM
Location:  Glencoe, PA
Author:  Jacob Rink
Categories: 
Locomotives:  CSX 8089(SD40-2) CSX 4531(SD70MAC) CSX 2314(Road Slug) CSX 6905(GP40-2) CSX 2551(GP38-2)
Views:  400   Comments: 0
Fightin Forty Leads L353
Title:  Fightin Forty Leads L353
Description:  Ex Seaboard Coast Line 8089 leads manifest L353 up the Sand Patch Grade
Photo Date:  7/3/2016  Upload Date: 7/9/2016 10:03:34 AM
Location:  Philson, PA
Author:  Jacob Rink
Categories: 
Locomotives:  CSX 8089(SD40-2) CSX 4531(SD70MAC) CSX 2314(Road Slug) CSX 6905(GP40-2) CSX 2551(GP38-2)
Views:  355   Comments: 0
CSX SD70MAC 4531
Title:  CSX SD70MAC 4531
Description:  Ex CSX SD70MAC 731 2nd on L353
Photo Date:  7/3/2016  Upload Date: 7/9/2016 10:03:56 AM
Location:  Philson, PA
Author:  Jacob Rink
Categories: 
Locomotives:  CSX 4531(SD70MAC)
Views:  150   Comments: 0
Tackling the Grade
Title:  Tackling the Grade
Description:  CSX L353 has its sanders on full and notched out all the way to conquer one of the steepest parts of the grade
Photo Date:  7/3/2016  Upload Date: 7/9/2016 10:05:31 AM
Location:  Philson, PA
Author:  Jacob Rink
Categories: 
Locomotives:  CSX 8089(SD40-2) CSX 4531(SD70MAC) CSX 2314(Road Slug) CSX 6905(GP40-2) CSX 2551(GP38-2)
Views:  390   Comments: 0
Uphill Battle
Title:  Uphill Battle
Description:  L353 screams around CSX's own version of the Horseshoe Curve in Mance in Notch 8
Photo Date:  7/3/2016  Upload Date: 7/9/2016 10:06:14 AM
Location:  Mance, PA
Author:  Jacob Rink
Categories: 
Locomotives:  CSX 8089(SD40-2) CSX 4531(SD70MAC) CSX 2314(Road Slug) CSX 6905(GP40-2) CSX 2551(GP38-2)
Views:  356   Comments: 0
EMDs Around the Curve
Title:  EMDs Around the Curve
Description:  L353 has one more town to go before besting the infamous Sand Patch Grade
Photo Date:  7/3/2016  Upload Date: 7/9/2016 10:06:36 AM
Location:  Mance, PA
Author:  Jacob Rink
Categories: 
Locomotives:  CSX 2551(GP38-2) CSX 6905(GP40-2) CSX 2314(Road Slug) CSX 4531(SD70MAC) CSX 8089(SD40-2)
Views:  374   Comments: 0
Downhill Dynamics
Title:  Downhill Dynamics
Description:  Its all downhill from here as CSX L353 continues west on the Keystone Sub
Photo Date:  7/3/2016  Upload Date: 7/9/2016 10:07:12 AM
Location:  Keystone, PA
Author:  Jacob Rink
Categories: 
Locomotives:  CSX 8089(SD40-2) CSX 4531(SD70MAC) CSX 2314(Road Slug) CSX 6905(GP40-2) CSX 2551(GP38-2)
Views:  386   Comments: 0
CSX 4531 at Voris St.
Title:  CSX 4531 at Voris St.
Description: 
Photo Date:  7/4/2016  Upload Date: 7/10/2016 9:10:47 AM
Location:  Akron, OH
Author:  Fred Stuckmann
Categories:  Action
Locomotives:  CSX 4531(SD70MAC)
Views:  79   Comments: 4
CSX 4531
Title:  CSX 4531
Description: 
Photo Date:  7/4/2016  Upload Date: 7/10/2016 9:13:46 AM
Location:  Akron, OH
Author:  Fred Stuckmann
Categories:  Action
Locomotives:  CSX 4531(SD70MAC)
Views:  90   Comments: 4
CSXT 4531 On CSX K 421 Southbound
Title:  CSXT 4531 On CSX K 421 Southbound
Description: 
Photo Date:  8/7/2016  Upload Date: 8/13/2016 10:12:17 PM
Location:  Hamilton, OH
Author:  Land Rover
Categories:  Scenic,Signal,Action
Locomotives:  CSX 4531(SD70MAC)
Views:  232   Comments: 4
CSXT 4531 On CSX K 421 Southbound
Title:  CSXT 4531 On CSX K 421 Southbound
Description: 
Photo Date:  8/7/2016  Upload Date: 8/13/2016 10:14:27 PM
Location:  Hamilton, OH
Author:  Land Rover
Categories:  Scenic,Signal,Action
Locomotives:  CSX 4531(SD70MAC)
Views:  251   Comments: 2


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