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    name="ExpensesForUseOfSharedAssetsArea"
    type="xbrli:monetaryItemType"
    substitutionGroup="xbrli:item"
    xbrli:periodType="duration"
    xbrli:balance="debit"
    nillable="true" />
  <element
    id="nsc_GainLossOnPropertiesAndInvestments"
    name="GainLossOnPropertiesAndInvestments"
    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_OptionsWithExercisePricesAboveAverageMarketPrice"
    name="OptionsWithExercisePricesAboveAverageMarketPrice"
    type="xbrli:sharesItemType"
    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_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_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_RestrictedStockUnitsPaidInCash"
    name="RestrictedStockUnitsPaidInCash"
    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_SeniorNoteThreePercentDueTwoThousandTwentyTwoMember"
    name="SeniorNoteThreePercentDueTwoThousandTwentyTwoMember"
    type="nonnum:domainItemType"
    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>