Engineering economic analysis of federal aid secondary route 324 between Armstead and Brenner and proposed extension to Montana-Idaho boundary Beaverhead County
By: Montana State Highway Department, Highway Planning Survey
Contributors: United States. Public Roads Administration
Publisher: Highway Planning Survey]
Published: 1946
Place of publication: [Helena, Mont
Language: eng
Number of pages: 15
Subjects: Roads; Economic aspects
Notes: "In cooperation with Public Roads Administration."