Big Oak Flat Road Tunnel No. 3, Through mountain spur on New Big Oak Flat Road, Yosemite Village, Mariposa County, CA
Summary
part of Yosemite Roads and Bridges Recording Project, 1991; see HAER No. CA-117 for overview
Unprocessed Field note material exists for this structure: N77
Unprocessed Field note material exists for this structure: N827
Survey number: HAER CA-88
Building/structure dates: 1937-1938 Initial Construction
Tags
Date
1969 - 1980
Contributors
Historic American Engineering Record, creator
Bureau of Public Roads
McCain, B H
Champion, Walter
Quin, Richard H, transmitter
Location
Yosemite Village, 37.74273, -119.59870
Source
Library of Congress
Copyright info
No known restrictions on images made by the U.S. Government; images copied from other sources may be restricted. http://www.loc.gov/rr/print/res/114_habs.html