ยง  261.  Apportionment  and  source of funds. Construction of highways
  under this chapter shall proceed equitably  among  counties  as  far  as
  practicable, using as a basis the ratio that the unbuilt mileage in each
  county  bears  to  the  total  unbuilt  mileage  in the state, as herein
  provided. The  funds  necessary  to  provide  for  the  construction  or
  improvement  of  the  highways  designated in sections three hundred and
  forty and three hundred and forty-one of this chapter shall  be  derived
  from  the  proceeds  of  the  sale  of any bonds duly authorized for the
  construction or improvement of highways, from funds contributed  by  act
  of congress to the state of New York, for the construction of rural post
  roads,   from   funds   furnished   by  the  counties,  towns  or  other
  municipalities as provided by this chapter, or from funds  derived  from
  direct appropriations by the legislature.
The  obligation  of  the  state  for  any improvement provided in this
  chapter, based on the engineer's estimate of the  cost  may  be  reduced
  upon  the award of a contract therefor at an amount under which the cost
  to the state will be less than the original obligation.
Structure New York Laws
260 - Payment of Cost of State Highway.
261 - Apportionment and Source of Funds.
263 - Payment for Construction in Connection With Railroad Grade Crossing Eliminations.
264 - Provision of Funds by County or Town.
265 - Levy of Tax Upon County.
266 - Payment for Machinery, Tools, Equipment and Implements.
269 - Extraordinary Repairs of Highways and Bridges.
270 - Audit of Damages Without Action.
271 - Limitations of Amounts to Be Raised.
272 - Submission of Propositions at Town Meetings.
274 - Provision of Funds for Bridge and Highway Purposes.
274-A - Power of County, City or Town to Provide Funds for Snow Removal.
277 - Assessment of Village Property.
278 - Statement by Clerk of Board of Supervisors.
280 - Additional Amount of State Aid.
281 - Mileage and Actual Valuation.
282 - Apportionment and Payment of State Money; Liability.
283 - Custody of Highway Moneys.
284 - Expenditures for Repair and Improvement of Highways.
285 - Expenditures for Bridges and Other Highway Purposes.
285-A - Transfers Between Highway Fund Accounts.
291 - Compensation of Supervisor and Town Clerk.
292 - Additional Expenditure for Improvement, Repair and Maintenance of Town Highways.