These records consist of progress and final reports generated in the course of construction of various Forest Highway Project in Montana. These reports consist of financial records, correspondence regarding specific construction-related topics, photographs, maps, and engineering drawings. Oversize financial records and maps from each folder have been removed to oversize storage. Photographs of the 1959 Madison Canyon earthquake have been transferred to the Photo Archives.

These records consist of progress and final reports generated in the course of construction of various Forest Highway Project in Montana. These reports consist of financial records, correspondence regarding specific construction-related topics, photographs, maps, and engineering drawings. Oversize financial records and maps from each folder have been removed to oversize storage. Photographs of the 1959 Madison Canyon earthquake have been transferred to the Photo Archives.