TRAFFIC ADVISORY: Nightly ramp, lane closures on US-101, SR-131 as bridge preservation project continues in Marin County DecDecember 18 2023 10:00pm - 6:00am Share Facebook Twitter Email Traffic Advisory Flier More upcoming events Belvedere Road Closure 7/29/2024 – 245 Bay View Ave July 29, 2024 Belvedere Road Closure 7/31/2024 – 245 Bay View Ave July 31, 2024 Belvedere Road Closure 8/09/2024 – 49 Alcatraz Avenue August 9, 2024 Concerts in the Park – Midnight Flyer August 11, 2024 Sunday, September 1 – Labor Day Sunday – Dave Martin’s House Party September 1, 2024 All events »