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, which served as the entry point for the university when it resided within Intramuros between 1680 and 1941, was officially recognized as a National Cultural Treasure by the National Museum on January 25, 2010.