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YOSEMITE NATIONAL PARK
Yosemite Creek Bridge (1921-1922)
Voussoir stones were dovetailed into the concrete and held in place with crossbars and a central longitudinal bar. Stones are rectangular in shape and vary in size so that an irregular pattern of horizontal and vertical joints result.
Photograph by Brian C. Grogan, 1991, National Park Service, Historic American Engineering Record. [Library of Congress reproduction number: HAER, DLC/PP-95:CA-6 (HAER CA-102-6)]
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