The arch was formerly the original entrance to the university when the campus was still in Intramuros during the years from 1680 to 1941. It was declared by the National Museum as a National Cultural Treasure on 25 January 2010.
The arch, historically significant as the original entrance to the university during its time in Intramuros from 1680 to 1941, was recognized as a National Cultural Treasure by the National Museum on January 25, 2010.