The building was planned and designed by Pietro Belluschi between 1945 and 1951 with a design that used wood native to Oregon, brick, and glass. Since its dedication in 1949, changes have been made to insure the viability of the structure, adding many new technologies while maintaining the integrity of the original design. In 1999 to 2000 the building underwent a major renovation to enhance the building accessibility, safety and hospitality.