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Norfolk Southern Corp – ‘10-Q’ for 6/30/13 – ‘EX-101.SCH’

On:  Wednesday, 7/24/13, at 12:46pm ET   ·   For:  6/30/13   ·   Accession #:  702165-13-125   ·   File #:  1-08339

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  As Of               Filer                 Filing    For·On·As Docs:Size

 7/24/13  Norfolk Southern Corp             10-Q        6/30/13   85:6M

Quarterly Report   —   Form 10-Q   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML    509K 
 2: EX-1        Underwriting Agreement                              HTML     99K 
 3: EX-2        Plan of Acquisition, Reorganization, Arrangement,   HTML     54K 
                Liquidation or Succession                                        
 4: EX-3        Articles of Incorporation/Organization or Bylaws    HTML    142K 
 5: EX-4        Instrument Defining the Rights of Security Holders  HTML     23K 
 6: EX-5        Opinion of Counsel re: Legality                     HTML     27K 
 8: EX-8        Opinion of Counsel re: Tax Matters                  HTML     25K 
 7: EX-7        Letter re: Non-Reliance on a Previously Issued      HTML     28K 
                Audit Report or Completed Interim Review                         
83: R1          Document And Entity Information                     HTML     43K 
54: R2          Consolidated Statements Of Income (Unaudited)       HTML     78K 
50: R3          Consolidated Statements Of Comprehensive Income     HTML     53K 
                (Unaudited)                                                      
18: R4          Consolidated Balance Sheets (Unaudited)             HTML    123K 
53: R5          Consolidated Balance Sheets (Parenthetical)         HTML     38K 
                (Unaudited)                                                      
35: R6          Consolidated Statements Of Cash Flows (Unaudited)   HTML    118K 
71: R7          Stock-Based Compensation (Unaudited)                HTML     41K 
36: R8          Income Taxes (Unaudited)                            HTML     30K 
41: R9          Earnings Per Share (Unaudited)                      HTML     83K 
19: R10         Stockholders' Equity (Unaudited)                    HTML     73K 
38: R11         Stock Repurchase Program (Unaudited)                HTML     26K 
70: R12         Investment In Conrail (Unaudited)                   HTML     31K 
65: R13         Debt (Unaudited)                                    HTML     29K 
51: R14         Pensions And Other Postretirement Benefits          HTML     70K 
                (Unaudited)                                                      
78: R15         Fair Value (Unaudited)                              HTML     58K 
68: R16         Commitments And Contingencies (Unaudited)           HTML     46K 
17: R17         New Accounting Pronouncements (Unaudited)           HTML     32K 
22: R18         Stock-Based Compensation (Unaudited) (Tables)       HTML     29K 
77: R19         Earnings Per Share (Unaudited) (Tables)             HTML     78K 
82: R20         Stockholders' Equity (Tables)                       HTML     61K 
84: R21         Pensions And Other Postretirement Benefits          HTML     62K 
                (Unaudited) (Tables)                                             
80: R22         Fair Value (Unaudited) (Tables)                     HTML     56K 
62: R23         Stock-Based Compensation (Unaudited) (Narrative)    HTML     91K 
                (Details)                                                        
20: R24         Stock-Based Compensation (Unaudited) (Schedule Of   HTML     40K 
                Assumptions Used For LTIP And TSOP Grants)                       
                (Details)                                                        
34: R25         Earnings Per Share (Unaudited) (Details)            HTML     68K 
27: R26         Stockholders' Equity (Unaudited) (Details)          HTML     54K 
26: R27         Stock Repurchase Program (Unaudited) (Details)      HTML     34K 
42: R28         Investment In Conrail (Unaudited) (Details)         HTML     54K 
61: R29         Debt (Unaudited) (Details)                          HTML     47K 
67: R30         Pensions And Other Postretirement Benefits          HTML     49K 
                (Unaudited) (Details)                                            
30: R31         Fair Value (Unaudited) (Narrative) (Details)        HTML     26K 
43: R32         Fair Value (Unaudited) (Schedule Of Carrying        HTML     36K 
                Amounts And Estimated Fair Values) (Details)                     
74: R33         Fair Value (Unaudited) (Schedule Of Fair Value Of   HTML     33K 
                Long-term Assets And Liabilities) (Details)                      
28: R34         Commitments And Contingencies (Unaudited)           HTML     51K 
                (Details)                                                        
49: XML         IDEA XML File -- Filing Summary                      XML     84K 
85: XML.R1      Document And Entity Information                      XML     97K 
40: XML.R2      Consolidated Statements Of Income (Unaudited)        XML    301K 
60: XML.R3      Consolidated Statements Of Comprehensive Income      XML    165K 
                (Unaudited)                                                      
48: XML.R4      Consolidated Balance Sheets (Unaudited)              XML    313K 
46: XML.R5      Consolidated Balance Sheets (Parenthetical)          XML     87K 
                (Unaudited)                                                      
16: XML.R6      Consolidated Statements Of Cash Flows (Unaudited)    XML    334K 
55: XML.R7      Stock-Based Compensation (Unaudited)                 XML     56K 
15: XML.R8      Income Taxes (Unaudited)                             XML     43K 
32: XML.R9      Earnings Per Share (Unaudited)                       XML    108K 
45: XML.R10     Stockholders' Equity (Unaudited)                     XML     92K 
37: XML.R11     Stock Repurchase Program (Unaudited)                 XML     41K 
33: XML.R12     Investment In Conrail (Unaudited)                    XML     44K 
72: XML.R13     Debt (Unaudited)                                     XML     43K 
39: XML.R14     Pensions And Other Postretirement Benefits           XML     92K 
                (Unaudited)                                                      
81: XML.R15     Fair Value (Unaudited)                               XML     78K 
57: XML.R16     Commitments And Contingencies (Unaudited)            XML     60K 
56: XML.R17     New Accounting Pronouncements (Unaudited)            XML     44K 
59: XML.R18     Stock-Based Compensation (Unaudited) (Tables)        XML     44K 
29: XML.R19     Earnings Per Share (Unaudited) (Tables)              XML    104K 
52: XML.R20     Stockholders' Equity (Tables)                        XML     83K 
66: XML.R21     Pensions And Other Postretirement Benefits           XML     85K 
                (Unaudited) (Tables)                                             
69: XML.R22     Fair Value (Unaudited) (Tables)                      XML     77K 
73: XML.R23     Stock-Based Compensation (Unaudited) (Narrative)     XML    628K 
                (Details)                                                        
44: XML.R24     Stock-Based Compensation (Unaudited) (Schedule Of    XML    117K 
                Assumptions Used For LTIP And TSOP Grants)                       
                (Details)                                                        
25: XML.R25     Earnings Per Share (Unaudited) (Details)             XML    376K 
75: XML.R26     Stockholders' Equity (Unaudited) (Details)           XML    437K 
58: XML.R27     Stock Repurchase Program (Unaudited) (Details)       XML     81K 
76: XML.R28     Investment In Conrail (Unaudited) (Details)          XML    297K 
21: XML.R29     Debt (Unaudited) (Details)                           XML    166K 
64: XML.R30     Pensions And Other Postretirement Benefits           XML    267K 
                (Unaudited) (Details)                                            
63: XML.R31     Fair Value (Unaudited) (Narrative) (Details)         XML     51K 
24: XML.R32     Fair Value (Unaudited) (Schedule Of Carrying         XML     79K 
                Amounts And Estimated Fair Values) (Details)                     
79: XML.R33     Fair Value (Unaudited) (Schedule Of Fair Value Of    XML    152K 
                Long-term Assets And Liabilities) (Details)                      
23: XML.R34     Commitments And Contingencies (Unaudited)            XML    147K 
                (Details)                                                        
47: EXCEL       IDEA Workbook of Financial Reports (.xls)            XLS    500K 
 9: EX-101.INS  XBRL Instance -- nsc-20130630                        XML    719K 
11: EX-101.CAL  XBRL Calculations -- nsc-20130630_cal                XML    119K 
12: EX-101.DEF  XBRL Definitions -- nsc-20130630_def                 XML    204K 
13: EX-101.LAB  XBRL Labels -- nsc-20130630_lab                      XML    705K 
14: EX-101.PRE  XBRL Presentations -- nsc-20130630_pre               XML    415K 
10: EX-101.SCH  XBRL Schema -- nsc-20130630                          XSD    112K 
31: ZIP         XBRL Zipped Folder -- 0000702165-13-000125-xbrl      Zip     75K

‘EX-101.SCH’   —   XBRL Schema — nsc-20130630

This Exhibit is an XBRL XML File.

                                                                                                                                                                                
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<link:linkbaseRef xlink:type="simple" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="nsc-20130630_def.xml" xlink:title="Definition Links, all"/>
<link:linkbaseRef xlink:type="simple" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="nsc-20130630_lab.xml" xlink:title="Label Links, all"/>
</appinfo>
</annotation>
<import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
<import namespace="http://xbrl.sec.gov/invest/2012-01-31" schemaLocation="http://xbrl.sec.gov/invest/2012/invest-2012-01-31.xsd"/>
<import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd"/>
<import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd"/>
<import namespace="http://fasb.org/us-types/2012-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2012/elts/us-types-2012-01-31.xsd"/>
<import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
<import namespace="http://www.xbrl.org/2009/role/negated" schemaLocation="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd"/>
<import namespace="http://xbrl.sec.gov/dei/2012-01-31" schemaLocation="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd"/>
<import namespace="http://fasb.org/us-roles/2012-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2012/elts/us-roles-2012-01-31.xsd"/>
<import namespace="http://fasb.org/us-gaap/2012-01-31" schemaLocation="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd"/>
<import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
<element id="nsc_AccountReceivableSecuritizationFacilityTermDays" name="AccountReceivableSecuritizationFacilityTermDays" type="xbrli:positiveIntegerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_AccountsReceivableSecuritizationBalance" name="AccountsReceivableSecuritizationBalance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" nillable="true"/>
<element id="nsc_AccumulatedOtherComprehensiveIncomeLossReclassificationAdjustments" name="AccumulatedOtherComprehensiveIncomeLossReclassificationAdjustments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" nillable="true"/>
<element id="nsc_AccumulatedOtherComprehensiveLossEquityInvesteesMember" name="AccumulatedOtherComprehensiveLossEquityInvesteesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" abstract="true" nillable="true"/>
<element id="nsc_AccumulatedOtherComprehensiveLossNetGainLoss" name="AccumulatedOtherComprehensiveLossNetGainLoss" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" nillable="true"/>
<element id="nsc_AffiliateEquityMember" name="AffiliateEquityMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_AffiliateVotingMember" name="AffiliateVotingMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_AllocatedShareBasedCompensationBenefit" name="AllocatedShareBasedCompensationBenefit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" nillable="true"/>
<element id="nsc_ArbitrationDecisionExpense" name="ArbitrationDecisionExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true"/>
<element id="nsc_AuthorityToIssueDebtEquitySecurities" name="AuthorityToIssueDebtEquitySecurities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true"/>
<element id="nsc_CashPremiumDebtExchange" name="CashPremiumDebtExchange" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true"/>
<element id="nsc_ContestedPortionOfArbitration" name="ContestedPortionOfArbitration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true"/>
<element id="nsc_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" abstract="true" nillable="true"/>
<element id="nsc_DueToAffiliateAverageInterestRate" name="DueToAffiliateAverageInterestRate" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true"/>
<element id="nsc_EmployeeServiceShareBasedCompensationTaxExpenseFromCompensationBenefit" name="EmployeeServiceShareBasedCompensationTaxExpenseFromCompensationBenefit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true"/>
<element id="nsc_EnvironmentalCleanupLocations" name="EnvironmentalCleanupLocations" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true"/>
<element id="nsc_EnvironmentalLocationsRepresentativeSample" name="EnvironmentalLocationsRepresentativeSample" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true"/>
<element id="nsc_EnvironmentalLocationsRepresentativeSampleLiability" name="EnvironmentalLocationsRepresentativeSampleLiability" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" nillable="true"/>
<element id="nsc_EnvironmentalLocationsRepresentativeSampleLiabilityPeriod" name="EnvironmentalLocationsRepresentativeSampleLiabilityPeriod" type="xbrli:positiveIntegerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true"/>
<element id="nsc_EnvironmentalResponsiblePartyInConjunctionWithOtherParties" name="EnvironmentalResponsiblePartyInConjunctionWithOtherParties" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true"/>
<element id="nsc_ExpensesForUseOfSharedAssetsArea" name="ExpensesForUseOfSharedAssetsArea" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true"/>
<element id="nsc_GainLossOnProperties" name="GainLossOnProperties" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" nillable="true"/>
<element id="nsc_IncentiveAwardPayoutFairValue" name="IncentiveAwardPayoutFairValue" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_IncomeBeforeIncomeTaxes" name="IncomeBeforeIncomeTaxes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" nillable="true"/>
<element id="nsc_IncomeLossEquityInAffiliate" name="IncomeLossEquityInAffiliate" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" nillable="true"/>
<element id="nsc_LongTermAdvancesDueToAffiliateMaturityDate" name="LongTermAdvancesDueToAffiliateMaturityDate" type="invest:dateStringItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true"/>
<element id="nsc_LtipDividendEquivalentPaymentYears" name="LtipDividendEquivalentPaymentYears" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_LtipMember" name="LtipMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_MaterialsAndOther" name="MaterialsAndOther" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true"/>
<element id="nsc_MaterialsAndSupplies" name="MaterialsAndSupplies" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" nillable="true"/>
<element id="nsc_NewDebtDebtExchange" name="NewDebtDebtExchange" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true"/>
<element id="nsc_NewDueDateDebtExchange" name="NewDueDateDebtExchange" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_NewRateDebtExchange" name="NewRateDebtExchange" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_NewStockRepurchaseAuthorization" name="NewStockRepurchaseAuthorization" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true"/>
<element id="nsc_OptionsWithExercisePricesAboveAverageMarketPrice" name="OptionsWithExercisePricesAboveAverageMarketPrice" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_OriginalDebt" name="OriginalDebt" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true"/>
<element id="nsc_OriginalDueDateYear" name="OriginalDueDateYear" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_OriginalRate" name="OriginalRate" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_OtherArbitrationExpense" name="OtherArbitrationExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true"/>
<element id="nsc_OtherComprehensiveIncomeLossOfEquityInvestees" name="OtherComprehensiveIncomeLossOfEquityInvestees" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" nillable="true"/>
<element id="nsc_PensionsAndOtherPostretirementLiabilitiesMember" name="PensionsAndOtherPostretirementLiabilitiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" abstract="true" nillable="true"/>
<element id="nsc_PercentageOfPerformanceShareUnitsGrantsEarnedAndPaidInCash" name="PercentageOfPerformanceShareUnitsGrantsEarnedAndPaidInCash" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_PercentageOfPerformanceShareUnitsGrantsEarnedAndPaidInCommonShares" name="PercentageOfPerformanceShareUnitsGrantsEarnedAndPaidInCommonShares" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_PerformanceShareUnitsPaid" name="PerformanceShareUnitsPaid" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_PerformanceShareUnitsPsusMember" name="PerformanceShareUnitsPsusMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_PreviouslyIssuedNotesMember" name="PreviouslyIssuedNotesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_ProceedsFromStockOptionsExercisedIncludingTaxBenefit" name="ProceedsFromStockOptionsExercisedIncludingTaxBenefit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true"/>
<element id="nsc_PsuCycle" name="PsuCycle" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_PurchasedServicesAndRents" name="PurchasedServicesAndRents" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true"/>
<element id="nsc_RestrictedStockUnitRestrictionPeriod" name="RestrictedStockUnitRestrictionPeriod" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_RestrictedStockUnitsPaidInStock" name="RestrictedStockUnitsPaidInStock" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_RestrictedStockUnitsTaxBenefitExpense" name="RestrictedStockUnitsTaxBenefitExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true"/>
<element id="nsc_SelfInsuredForBodilyInjuryAndPropertyDamageToThirdPartiesAbove" name="SelfInsuredForBodilyInjuryAndPropertyDamageToThirdPartiesAbove" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" nillable="true"/>
<element id="nsc_SelfInsuredForBodilyInjuryAndPropertyDamageToThirdPartiesUpTo" name="SelfInsuredForBodilyInjuryAndPropertyDamageToThirdPartiesUpTo" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" nillable="true"/>
<element id="nsc_SelfInsuredForPropertyOwnedAbove" name="SelfInsuredForPropertyOwnedAbove" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" nillable="true"/>
<element id="nsc_SelfInsuredForPropertyOwnedUpTo" name="SelfInsuredForPropertyOwnedUpTo" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" nillable="true"/>
<element id="nsc_SeniorNoteFivePointFiveNinePercentDueTwoThousandTwentyFiveMember" name="SeniorNoteFivePointFiveNinePercentDueTwoThousandTwentyFiveMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_SeniorNoteFivePointSixFourPercentDueTwoThousandTwentyNineMember" name="SeniorNoteFivePointSixFourPercentDueTwoThousandTwentyNineMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_SeniorNoteSevenPointEightPercentDueTwoThousandTwentySevenMember" name="SeniorNoteSevenPointEightPercentDueTwoThousandTwentySevenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_SeniorNoteSevenPointTwoFivePercentDueTwoThousandThirtyOneMember" name="SeniorNoteSevenPointTwoFivePercentDueTwoThousandThirtyOneMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_SeniorNoteSevenPointZeroFivePercentDueTwoThousandThirtySevenMember" name="SeniorNoteSevenPointZeroFivePercentDueTwoThousandThirtySevenMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_SeniorNoteThreePercentDueTwoThousandTwentyTwoMember" name="SeniorNoteThreePercentDueTwoThousandTwentyTwoMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_SeniorNoteThreePointNineFivePercentDueTwoThousandFortyTwoMember" name="SeniorNoteThreePointNineFivePercentDueTwoThousandFortyTwoMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_SeniorNoteTwoPointNinePercentDueTwoThousandTwentyThreeMember" name="SeniorNoteTwoPointNinePercentDueTwoThousandTwentyThreeMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesIssuedNetOfWithholdingTaxes" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesIssuedNetOfWithholdingTaxes" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRateWhenDividendEquivalentsAreNotPaid" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRateWhenDividendEquivalentsAreNotPaid" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRateWhenDividendEquivalentsArePaid" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRateWhenDividendEquivalentsArePaid" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGrantDateFairValue" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsPaidOutInPeriodGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsPaidOutInPeriodGrantDateFairValue" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_StockRepurchaseProgramAbstract" name="StockRepurchaseProgramAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" abstract="true" nillable="true"/>
<element id="nsc_StockRepurchasedAndRetiredSinceInceptionShares" name="StockRepurchasedAndRetiredSinceInceptionShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
<element id="nsc_StockRepurchasedAndRetiredSinceInceptionValue" name="StockRepurchasedAndRetiredSinceInceptionValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true"/>
<element id="nsc_TaxBenefitExpenseFromIncentiveAwards" name="TaxBenefitExpenseFromIncentiveAwards" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true"/>
<element id="nsc_TsopMember" name="TsopMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true"/>
</schema>

4 Subsequent Filings that Reference this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 2/05/24  Norfolk Southern Corp.            10-K       12/31/23  117:12M
 2/03/23  Norfolk Southern Corp.            10-K       12/31/22  117:15M
 2/04/22  Norfolk Southern Corp.            10-K       12/31/21  120:12M
 2/04/21  Norfolk Southern Corp.            10-K       12/31/20  120:14M
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