S.2255 - Federal Government - A bill to amend the National Trails System Act to provide for studies of the Chisholm Trail and Great Western Trail to determine whether to add the trails to the National Trails System, and for other purposes.

Chisholm Trail and Great Western Trail Studies Act - Amends the National Trails System Act to direct the Secretary of the Interior to conduct separate studies to consider the designation of the Chisholm Trail and the Great Western Trail for study and potential addition to the National Trails System. Requires the Secretary to identify the point at which such Trails originated south of San Antonio, Texas.