I-70 in a mountain environment
Subtitle: Vail Pass, Colorado
By: prepared by the Colorado Department [sic] of Highways
Contributors: United States. Federal Highway Administration. Implementation Division; United States. Forest Service
Series: Report - Federal Highway Administration -- FHWA-TS-78-208
Publisher: Dept. of Transportation, Federal Highway Administration, Offices of Research and Development, Implementation Division
Published: 1978
Place of publication: [Washington
Language: eng
Number of pages: 97
Subjects: Roads -- Design and construction; Mountain roads; Environmental engineering
Notes: Prepared in cooperation with the United States Forest Service