To add to the list of strange things that happened in the year 2020: a weird humming coming from the Golden Gate Bridge. We hear how it started, and what’s being done about it. Then, we take a look at how the bridge has fared in its many blockbuster roles. And, we find out how tough it actually is. We’re spending today on the bridge.
Golden Gate Harmonica
![](https://npr.brightspotcdn.com/dims4/default/96c7847/2147483647/strip/true/crop/800x450+0+150/resize/1240x698!/quality/90/?url=http%3A%2F%2Fnpr-brightspot.s3.amazonaws.com%2Flegacy%2Fsites%2Fkalw%2Ffiles%2F201506%2Fgolden_gate_bridge.jpg)
Isabel Angell