; (B) facilitate multimodal connectivity and accessibility; (C) increase access to transit hubs for pedestrian and bicycle traffic; (D) enable mixed-use development; (E) identify infrastructure needs associated with the eligible project; and (F) include private sector participation. (3) Eligibility A State or local governmental authority that desires to participate in the program under this subsection shall submit to the Secretary an application that contains at a minimum— (A) an identification of an eligible project; (B) a schedule and process for the development of a comprehensive plan; (C) a description of how the eligible project and the proposed comprehensive plan advance the metropolitan transportation plan of the metropolitan planning organization; (D) proposed performance criteria for the development and implementation of the comprehensive plan; (E) a description of how the project will reduce and mitigate social and economic impacts on existing residents and businesses vulnerable to displacement; and (F) identification of— (i) partners; (ii) availability of and authority for funding; and (iii) potential State, local or other impediments to the implementation of the comprehensive plan. (4) Cost share A grant under this subsection shall not exceed an amount in excess of 80 percent of total project costs, except that a grant that includes an affordable housing component shall not exceed an amount in excess of 90 percent of total project costs. (c) Technical assistance The Secretary shall provide technical assistance to local governmental authorities and states in the planning and development of transit-oriented development projects and transit supportive corridor policies, including— (1) the siting, planning, financing, and integration of transit-oriented development projects; (2) the integration of transit-oriented development and transit-supportive corridor policies in the preparation for and development of an application for funding under section 602 of title 23