Footage of the grand opening of the Golden Gate Bridge in San Francisco. Cars and families gather to watch the opening of the bridge. Crowds of people walk through the toll booths and up to the bridge. Shots of the bridge crowded with pedestrians. A ship passes under the bridge. Children roller skate across the bridge. Many people sit and eat. Footage of traffic in San Francisco, including shots of a cable car. Shot of street signs at the corner of Sacramento and Polk. A donkey drawn wagon sits in the middle of the street. Shot of a car crossing the bridge. Footage of Mayor Rossi burning one of the chains blocking the bridge with an acetylene torch while a crowd of well dressed men watch.