To preserve the cultural resources of the Route 66 corridor and to authorize the Secretary of the Interior to provide assistance.

[AI summary unavailable — showing source text] Directs the Secretary of the Interior to: (1) facilitate the development of guidelines and a program of technical assistance and grants that will set priorities for the preservation of the Route 66 corridor; (2) designate National Park Service (NPS) officials to perform the functions of the Cultural Resource Programs (NPS programs to support cultural resources related to the corridor); (3) support efforts of State and local public and private persons, nonprofit Route 66 preservation entities, Indian tribes, State Historic Preservation Offices, and entities in the States to preserve the corridor by providing technical assistance, participating in cost-sharing programs, and making grants; (4) act as a clearinghouse for communication among such parties and Federal, State, and local agencies; and (5) assist the States in determining the appropriate form of, and establishing and supporting, a non-Federal entity or entities to perform the functions of the Cultural Resource Programs after those programs are terminated. Authorizes the Secretary to enter into cooperative agreements, accept donations, provide cost-share grants and information and technical assistance in historic preservation…