Oregon Revised Statutes Oregon Vehicle Code § 824.254

(1) Upon issuance of an order apportioning costs to the Grade Crossing Protection Account, the railroad company or the public authority in interest may submit to the Department of Transportation progress claims, not to exceed 80 percent of the apportionment, for reimbursement for the cost of labor, and other services provided to date of billing, and for the costs of materials stockpiled at the project site or specifically purchased and delivered for use on the project. Upon completion of the construction, reconstruction or alteration of a crossing, or of the installation or alteration of grade crossing warning or safety devices at a crossing, the railroad company or the public authority in interest shall present to the department for approval its claim for reimbursement for the costs thereof in the amount apportioned to the Grade Crossing Protection Account less progress payments previously made. When a claim is approved, the department shall, as funds become available, order the claim paid from the account.

(2) The department may make such audit as the department considers necessary before or after each such disbursement for the purpose of determining that the money is expended for the purposes and under the conditions authorized by ORS 824.242 to 824.248. By presentation of its claim, the railroad company and the public authority consent to make pertinent records showing costs of labor and materials available to the department.

(3) Notwithstanding subsection (1) of this section, upon issuance of an order apportioning costs to the Grade Crossing Protection Account, and upon agreement with the Department of Transportation, the railroad company or public authority in interest shall submit an estimate of the costs of the project. The railroad company or public authority in interest may submit statements for lump-sum reimbursement from the account during and at the completion of the construction, reconstruction or alteration of a crossing, or of the installation or alteration of a grade crossing warning or safety device at a crossing.