US-101 San Jose to San Francisco: Live Traffic Cameras
US-101 runs north-south through the entire Bay Area, from San Jose through San Francisco. It's a major commuter route with heavy daily traffic, especially during morning and evening rush hours.
Check live cameras before your commute on the 101. Understand where backup starts and plan accordingly.
Key Sections and Patterns
San Jose (US-101 northbound in morning, 7–9 AM): Heavy backup heading north toward San Francisco. Backed up through downtown San Jose.
San Francisco (southbound evening, 4–7 PM): Northbound in morning is heading out of SF; southbound evening is returning to Peninsula/San Jose.