; (B) mitigate the adverse impacts of traffic congestion on the surface transportation system, including safety and environmental impacts; (C) maximize the use of existing capacity; and (D) employ innovative, integrated, and multimodal solutions to the items described in subparagraphs (A), (B), and (C). (f) Federal share (1) In general The Federal share of the cost of a project carried out under this section may not exceed 60 percent. (2) Maximum Federal share Federal assistance other than a grant for a project under this section may be used to satisfy the non-Federal share of the cost of such project, except that the total Federal assistance provided for a project receiving a grant under this section may not exceed 80 percent of the total project cost. (g) Use of funds Funds made available for a project under this section may be used for— (1) development phase activities, including planning, feasibility analysis, revenue forecasting, environmental review, preliminary engineering and design work, and other preconstruction activities