The Association is authorized, in accordance with the provisions of this section and such rules and regulations as it shall prescribe, to make loans to the Corporation, the National Railroad Passenger Corporation, and other railroads (including a railroad in reorganization which has been found to be reorganizable under section 77 of the Bankruptcy Act pursuant to section
717
(b) of this title) in the region, for purposes of achieving the goals of this chapter; to a State or local or regional transportation authority pursuant to section
763 of this title; and to provide assistance in the form of loans to any railroad which