Sts. & Hy. Code, § 2457

Preconstruction costs (engineering, right-of-way, preparation of environmental impact reports, and utility relocation) expended by a local agency prior to any allocation shall be included in the total cost of the project even though expended prior to an allocation. Allocations shall be made for preconstruction costs to a local agency that submits evidence satisfactory to the department that the local agency will be able to meet the requirements for an allocation for construction costs, and that preconstruction costs will exceed the local share of the cost of the project. A local agency may also proceed with the advertising for bids and the construction of a project without prejudice to its right to receive an allocation if an allocation is, in fact, made for such project within the same fiscal year that the construction contract was awarded.