and on agreement with the State of Alaska, the Secretary is authorized to expend on such highway or the Alaska Marine Highway System any Federal-aid highway funds apportioned to the State of Alaska under this title at a Federal share of 100 per centum. No expenditures shall be made for the construction of the portion of such highways that are in Canada unless an agreement is in place between the Government of Canada and the Government of the United States (including an agreement in existence on the date of enactment of the America's Transportation Infrastructure Act of 2019 ) that provides, in part, that the Canadian Government— (1) will provide, without participation of funds authorized under this title, all necessary right-of-way for the reconstruction of such highways