Financial report context:
average age ( yrs. ) highway revenue equipment owned leased total .

Financial table:
highway revenue equipment: containers; owned: 26629; leased: 28306; total: 54935; averageage ( yrs. ): 7.1
highway revenue equipment: chassis; owned: 15182; leased: 25951; total: 41133; averageage ( yrs. ): 8.9
highway revenue equipment: total highway revenue equipment; owned: 41811; leased: 54257; total: 96068; averageage ( yrs. ): n/a

Additional report context:
capital expenditures our rail network requires significant annual capital investments for replacement , improvement , and expansion . these investments enhance safety , support the transportation needs of our customers , and improve our operational efficiency . additionally , we add new locomotives and freight cars to our fleet to replace older , less efficient equipment , to support growth and customer demand , and to reduce our impact on the environment through the acquisition of more fuel-efficient and low-emission locomotives . 2014 capital program 2013 during 2014 , our capital program totaled $ 4.1 billion . ( see the cash capital expenditures table in management 2019s discussion and analysis of financial condition and results of operations 2013 liquidity and capital resources 2013 financial condition , item 7. ) 2015 capital plan 2013 in 2015 , we expect our capital plan to be approximately $ 4.3 billion , which will include expenditures for ptc of approximately $ 450 million and may include non-cash investments . we may revise our 2015 capital plan if business conditions warrant or if new laws or regulations affect our ability to generate sufficient returns on these investments . ( see discussion of our 2015 capital plan in management 2019s discussion and analysis of financial condition and results of operations 2013 2015 outlook , item 7. ) equipment encumbrances 2013 equipment with a carrying value of approximately $ 2.8 billion and $ 2.9 billion at december 31 , 2014 , and 2013 , respectively served as collateral for capital leases and other types of equipment obligations in accordance with the secured financing arrangements utilized to acquire or refinance such railroad equipment . as a result of the merger of missouri pacific railroad company ( mprr ) with and into uprr on january 1 , 1997 , and pursuant to the underlying indentures for the mprr mortgage bonds , uprr must maintain the same value of assets after the merger in order to comply with the security requirements of the mortgage bonds . as of the merger date , the value of the mprr assets that secured the mortgage bonds was approximately $ 6.0 billion . in accordance with the terms of the indentures , this collateral value must be maintained during the entire term of the mortgage bonds irrespective of the outstanding balance of such bonds . environmental matters 2013 certain of our properties are subject to federal , state , and local laws and regulations governing the protection of the environment . ( see discussion of environmental issues in business 2013 governmental and environmental regulation , item 1 , and management 2019s discussion and analysis of financial condition and results of operations 2013 critical accounting policies 2013 environmental , item 7. ) item 3 . legal proceedings from time to time , we are involved in legal proceedings , claims , and litigation that occur in connection with our business . we routinely assess our liabilities and contingencies in connection with these matters based upon the latest available information and , when necessary , we seek input from our third-party advisors when making these assessments . consistent with sec rules and requirements , we describe below material pending legal proceedings ( other than ordinary routine litigation incidental to our business ) , material proceedings known to be contemplated by governmental authorities , other proceedings arising under federal , state , or local environmental laws and regulations ( including governmental proceedings involving potential fines , penalties , or other monetary sanctions in excess of $ 100000 ) , and such other pending matters that we may determine to be appropriate. .

Question: how much of the 2015 capital plan is for ptc expenditures?
Answer: 10.5%