pmjc photos
The YBI descent again. This is the same structure we saw bars sticking out of earlier --...

The YBI descent again. This is the same structure we saw bars sticking out of earlier -- they're visible on the right. Then, below, threaded rods are holding the end of the structure down so it keeps its shape rather than deflecting up as pretensioned cantilevers are wont to do.

Location
San Francisco → San Francisco Bay → Oakland Bay Bridge
Photographer
Catherine Hovell
Date taken

Comments

  • You just never know what those pretensioned cantilevers are apt to do ...

    — Margaret Hovell

  • Well, hopefully we do, actually...

    — Catherine Hovell