san mateo and bay bridge and richland bridge. we can actually see that this morning. traffic looks good all the way out to marin county. >>> thank you, sal. today's senator fine stein will speak at the lake tahoe summit which is an annual event which focuses on preserving the lake against threats such as wild fires, invasive species and pollution. on the eve of the summit researchers released new data that shows the lake is not losing clarity. according to the numbers lake water is clear to an average of 68 feet deep. that's no worse than it was a year ago. still that is much worse than the results of the first survey conducted 42 years ago. then lake tahoe was clear to an average depth of 102 feet. >>> today treasure island will be officially turned over to the san francisco city of san francisco. house speaker, the u.s. secretary of the navy and mayor new som will be on hand for the ceremony. an ambitious plan to erect a new neighborhood on the grounds of the old naval base. offices, shops and stores and homes. construction scheduled to begin some time next year. >>