Economic and traffic analysis and design requirement report on Swan River Forest Highway Route No. 15
Subtitle: Flathead & Lolo National Forests, Lake & Missoula Counties, state of Montana
By: by J. F. English
Contributors: United States. Public Roads Administration
Publisher: Federal Works Agency, Public Roads Administration, Division Eight, Highway Planning Survey
Published: 1946
Place of publication: S.l.]
Language: eng
Number of pages: 19
Subjects: Roads
Notes: "May 1946".