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Exhibit 12.1

NORFOLK SOUTHERN CORPORATION AND SUBSIDIARIES

Computation of Ratio of Earnings to Fixed Charges

 

     Three
months
ended
March 31,
    Year ended December 31,  
   2015     2014     2013     2012     2011     2010  
     ($ in millions)  

EARNINGS

            

Income from continuing operations before income taxes as reported

   $ 495      $ 3,134      $ 2,965      $ 2,758      $ 2,918      $ 2,367   

Add (subtract):

            

Total interest expenses (as detailed below)

     144        592        576        546        504        517   

Amortization of capitalized interest

     3        11        12        10        9        8   

Income of partially owned entities(1)

     (7     (46     (51     (45     (39     (43
  

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Total earnings

$ 635    $ 3,691    $ 3,502    $ 3,269    $ 3,392    $ 2,849   
  

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

FIXED CHARGES

Interest expense on debt

$ 132    $ 545    $ 525    $ 495    $ 455    $ 462   

Interest expense on unrecognized tax benefit

  —        1      1      (1   (9   1   

Other interest expense

  3      11      11      10      12      16   

Calculated interest portion of rent expense(2)

  9      35      39      42      46      38   
  

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Total interest expenses

  144      592      576      546      504      517   

Capitalized interest

  5      19      18      20      19      15   
  

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Total fixed charges

$ 149    $ 611    $ 594    $ 566    $ 523    $ 532   
  

 

 

   

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

RATIO OF EARNINGS TO FIXED CHARGES

  4.26      6.04      5.90      5.78      6.49      5.36   

 

(1) Represents undistributed income of equity investees included in income from continuing operations before income taxes as reported.
(2) Interest component of leases includes one-third of rental expense which approximates the interest component of operating leases.