Sundial bridge lighting design
Sundial bridge lighting design
Sundial bridge lighting design manual!
Vanishing Sacramento River Salmon - The Threat of Light Pollution
The Sundial Bridge may very well be a prime example of this threat.
The real threat is hight power flood lights that illuminate the bridge and the river.
It is an extension and part of Vanishing California Salmon and this page should not be view without review and inclusion of the contents of the Vanishing California Salmon page.
The purpose of this page is to review this issue in more depth.
For a start, the bridge is illuminated with high power flood lights during night time hours some point up and down the river as can be seen from the photos.
These flood lights shine up and down the river until then only the upward directed fixtures remain on.
(Creative Commons) | hight power floods You can see from this photo that some actually shine up and down stream not just on the bridge. |