Traffic by sections
By: [prepared by the State of Montana Department of Transportation, Traffic Opperations Section, in cooperation with the U.S. Department of Transportation, Federal Highway Administration]
Contributors: United States. Federal Highway Administration
Publisher: The Section
Published: 1992
Place of publication: [Helena]
Language: eng
Subjects: Traffic flow; Periodicals; Traffic surveys
Notes: Title from cover.

Latest issue consulted: 1999.