National Women's Rights History Project Act of 2005 - Authorizes the Secretary of the Interior to designate a vehicular tour route, to be known as the Votes for Women History Trail Route, to link properties in New York State that are historically and thematically associated with the struggle for women's suffrage in the United States. Requires the National Park Service to administer the Trail through the Women's Rights National Historical Park (established under prior law).
Authorizes the Secretary to: (1) make annual grants to state historic preservation offices for up to five years for assistance in surveying, evaluating, and nominating women's rights history properties to the National Register of Historic Places; and (2) make matching grants and technical assistance for development of a network of governmental and nongovernmental entities providing interpretive and educational program development of national women's rights history, including historic preservation.