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Yosemite Village

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Big Oak Flat Road Tunnel No. 1, Through mountain spur on New Big Oak Flat Road, Yosemite Village, Mariposa County, CA



B&W Photos


Data Pages


Photo Caption Pages


Item Title


Location
Through mountain spur on New Big Oak Flat Road, Yosemite Village, CA

Find maps of Yosemite Village, CA


Created/Published
Documentation compiled after 1968.

Notes
Survey number HAER CA-86
Unprocessed field note material exists for this structure (N75; N825).
Building/structure dates: 1936 initial construction

Subjects
Tunnels
Transportation


Related Names
Bureau Of Public Roads
Grogan, Brian C., Photographer


Collection
Historic American Engineering Record (Library of Congress)

Contents
Photograph caption(s): 
1. VIEW OF WEST PORTAL.
2. VIEW OF WEST PORTAL.
3. VIEW OF WEST PORTAL. SAME POSITION AS NO. 1 SHOWING RETAINING WALL BELOW ROAD.
4. VIEW FROM MIDDLE ADIT OF WAWONA TUNNEL AT HWY. 120. TUNNEL #1 IS IN LOWER CENTER OF IMAGE.
5. CONSTRUCTION DETAIL, STONE PORTAL AND TUNNEL LINING, EAST ENTRANCE.
6. EAST PORTAL AND RETAINING WALL.
7. EAST PORTAL.
8. TUNNEL IN LANDSCAPE. HWY. 120 CROSSES FRAME AT MIDDLE OF IMAGE.


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