Tiburon Boulevard serves both the Town of Tiburon and the City of Belvedere as the only road in and out of town. It is a California state highway, SR 131, maintained and operated by Caltrans. It is also a highly congested road, with congestion peaking between 7:00-8:30 AM and 2:30-4:30 PM weekdays.
The newsfeed below provides timely information on:
- Caltrans essential roadworks impacting Tiburon Boulevard traffic.
- The Caltrans SR131 Capital Preventive Maintenance Project, slated for implementation in winter 2026, and expected to last for a year.
- The Town of Tiburon's 2024-25 Traffic Study, which will seek community input from Tiburon and Belvedere residents.
