In July 1999 , the editors of the Engineering News-Record published their list of 125 significant projects completed since 1874 as part of the magazine’s 125th anniversary celebration series. Each project “must have been completed in the past 125 years; the project advanced construction methods or technology; the project demonstrated outstanding design or overcame unusual design challenges; the project was the first of its kind; the project made a major positive impact on the quality of life; the project overcame major construction challenges; the project has become larger than life over time; and the project demonstrated geographic and market diversity.” The projects are listed here.