Image: Long Key Viaduct, view showing typical method of construction for all concrete arches in 7-Mile Bridge (-214). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County HAER FLA,44-KNIKE,1-52
Title: Long Key Viaduct, view showing typical method of construction for all concrete arches in 7-Mile Bridge (-214). - Seven Mile Bridge, Linking Florida Keys, Marathon, Monroe County, FL
Credit: https://www.loc.gov/pictures/item/fl0293.photos.053076p
Author: Related names: American Bridge Company Coe, C S Duncan, B M Flager, Henry Krome, William J Meredith, Joseph C Florida Department of Transportation
Permission: Public domainPublic domainfalsefalse This image or media file contains material based on a work of a National Park Service employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain in the United States. See the NPS website and NPS copyright policy for more information.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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