Notable Concrete Structures of Washington, DC → September 15, 2014 American Pharmacists Association Headquarters 505 Ninth Street Francis L. Cardozo High School Lincoln Square “Notable concrete projects in the D.C. area have been compiled by ACI Committee 124, Concrete Aesthetics. Structures of note include: Ridge Street Row, 505 Ninth St., American Pharmacists Association Headquarters, Cardozo High School, and Lincoln Square.” — American Concrete Institute Click for full article