11 min. film by Al Razutis (1973)
Award-winning short - internationally screened over forty years now.
Pictures and descriptions at alchemists.com/visual_alchemy/film_amerika.html#bridge
From the web page:
'The suspension bridge as electromagnetic tower, antenna for sixty years of radio waves and engulfed in video storm. A spatial image of the transition from an industrial society linked by transport to a post industrial society linked by communications. The film is segmented into 'two parts' and appears in two places in Amerika (a film by Al Razutis)'.
A repeating journey across the San Francisco Bay Bridge becomes a journey into disintegrating visuals, video transformation, with an accompanying sound track taken from "40 years of Radio". As a film, it anticipated the end of the film medium, and the emergence of the video medium.