Richardson Bay - William T. Bagley Freeway Bridge UV IndexUnited StatesCAMarin CountyRichardson Bay - William T. Bagley Freeway Bridge1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAARichardson Bay - William T. Bagley Freeway Bridge UV forecast issued yesterday at 2:19 pm. Next forecast at approx. 2:19 pm.Get an account to remove ads