CIA Entrance Overpass, McLean, Fairfax County, VA
McLean vicinity, VA
Find maps of McLean, VA
Documentation compiled after 1968.
Survey number HAER VA-72
Building/structure dates: 1959 initial construction
Significance: Built as part of a project to extend the GWMP closer to the proposed terminus at Great Falls, Virginia.
Concrete Girder Bridges
Bureau Of Public Roads
Harris, T. D.
Troitino Brothers Inc
Virginia Concrete Company
J A Roebling Sons Corporation
Concrete Structures Company
Historic American Engineering Record (Library of Congress)
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