; (C) a facility that has a documented absence of current and future need; (D) a facility for which a project that complies with the complete streets design standards established under paragraph (1) is already underway; or (E) a project for emergency repairs, except that temporary accommodations for all modes shall be made, to the extent practicable. (5) Appeals (A) In general If a State denies a proposal by a metropolitan planning organization to carry out a project to comply with the complete streets design standards under paragraph (1), the metropolitan planning organization may submit to the applicable regional office of the Federal Highway Administration an appeal. (B) Secondary review The metropolitan planning organization may submit to the headquarters office of the Federal Highway Administration a request to review the determination of the regional office of the Federal Highway Administration under subparagraph (A). (6) Reporting (A) In general Not later than 2 years after the date of enactment of the Complete Streets Act of 2024 and every 2 years thereafter, each State shall submit to the Secretary and make publicly available an inventory of the highway system of the State that shows which portions have ongoing and completed projects that comply with the complete streets design standards under paragraph (1). (B) Cost The Secretary shall make publicly available, and update as appropriate, a chart that shows the costs of complete streets design elements in different contexts and for different functional classifications. .