Watch Sunnyvale Traffic in Real-Time
Access 500+ live traffic and street cameras across Sunnyvale and the heart of Silicon Valley. Our interactive map provides real-time access to live street feeds and intersection cameras across the US-101 corridor, SR-237 (Southbay Freeway), I-280, and the surface routes serving the major tech employers. Monitor daily commute peaks, the Lockheed Martin / NASA Ames campus traffic, and the Lawrence Expressway connector flow.
VIEW SUNNYVALE CAMERAS →Camera Coverage
US-101 (Bayshore Freeway)
180+ Live Cameras
The Silicon Valley spine through Sunnyvale, Mountain View, and Palo Alto
SR-237 (Southbay Freeway)
130+ Live Cameras
The east-west connector to Milpitas, Alviso, and the eastern South Bay
I-280 (Junipero Serra Freeway)
80+ Live Cameras
The western parallel through Cupertino and Los Altos
Surface Arterials
80+ Live Cameras
Lawrence Expressway, Wolfe Road, Mathilda Avenue, El Camino Real, Fair Oaks
City Streets & Surface Routes
30+ Live Cameras
Hollenbeck Avenue, Maude Avenue, Java Drive, Caribbean Drive
Sunnyvale is one of Silicon Valley's most tech-dense cities, home to major employers including LinkedIn, Yahoo, Google adjacent campuses, Lockheed Martin, and dozens of startups. According to the California Department of Transportation, the US-101 / SR-237 / I-280 cluster around Sunnyvale and Santa Clara is among California's most heavily monitored Silicon Valley freeway zones.
Caltrans data shows US-101 through Sunnyvale and Mountain View consistently ranking among California's busiest commuter freeway segments, with peak volumes producing extreme delays on both north-bound (toward San Francisco) and south-bound (toward San Jose) directions. SR-237's HOT lane system uses dynamic pricing that shifts every 15 minutes during peak congestion.
US-101 Through Sunnyvale
US-101 (the Bayshore Freeway) runs along the eastern edge of Sunnyvale, connecting it to San Francisco (north) and San Jose (south). It's the primary commute artery for tens of thousands of Silicon Valley tech workers.
US-101 Through Sunnyvale
- Mathilda Avenue — Major mid-Sunnyvale exit, Yahoo / LinkedIn corridor
- Lawrence Expressway — Eastern Sunnyvale, major commuter exit
- Wolfe Road — Apple Park and Cupertino-bound traffic
- SR-237 / Maude Avenue — Major east-west junction, Lockheed corridor
- Ellis Street / Old Middlefield — Mountain View boundary, Google Bay View campus
Tech-shuttle traffic layers a unique pattern onto Sunnyvale's freeways. Major employers run dozens of inbound and outbound shuttles daily — frequently producing predictable surges between 7:30-9:30 AM (inbound) and 4:30-7:00 PM (outbound). Cameras on US-101 and the surface arterials show whether the corridor is loaded with shuttle and personal-vehicle flow.
Check Silicon Valley Conditions Right Now
See live conditions on US-101 and SR-237 before heading toward your tech-employer campus.
VIEW SUNNYVALE CAMERAS →SR-237 (Southbay Freeway): The 237
SR-237 runs east-west across the northern edge of Sunnyvale, connecting US-101 (west) to I-880 and Milpitas (east). It serves the Lockheed Martin / NASA Ames campus, Levi's Stadium (in Santa Clara), and the eastern South Bay logistics cluster.
- US-101 / SR-237 interchange: Western terminus, major junction
- Mathilda Avenue: Lockheed Martin and Sunnyvale Baylands access
- Maude Avenue: Industrial commercial cluster
- Lawrence Expressway: Major mid-corridor commuter exit
- Great America Parkway / SR-237 Express Lanes: Levi's Stadium, Great America park access
- I-880 / Zanker Road: Eastern terminus, San Jose boundary
The 237 Express Lanes
SR-237 has HOT (high-occupancy toll) Express Lanes through the most congested segments. Pricing changes every 15 minutes based on congestion. Cameras on the mainlanes and Express Lanes show actual flow speeds — letting solo drivers judge whether the toll buys meaningful savings.
Lawrence Expressway and the Cross-Valley Connectors
Lawrence Expressway runs north-south through the eastern half of Sunnyvale, providing a key parallel to US-101 and a direct connector between SR-237 and Stevens Creek Boulevard. It's signal-controlled but the most reliable cross-Sunnyvale alternate when freeways are congested.
I-280 (Junipero Serra Freeway): The 280
I-280 runs east-west south of Sunnyvale, through Cupertino and on to San Jose (east) and San Francisco (north). It's the western parallel to US-101 and a primary alternate when the 101 is heavily congested. Wolfe Road and De Anza Boulevard are the major Sunnyvale-related connectors to I-280.
Surface Streets and Surface Routes
When the freeways slow, Sunnyvale's grid takes the load:
- El Camino Real: Original parallel to US-101, signal-controlled but reliable
- Mathilda Avenue: Major north-south spine through downtown Sunnyvale
- Lawrence Expressway: Eastern north-south, the cross-valley connector
- Wolfe Road: Western Sunnyvale, Apple Park-area access
- Fair Oaks Avenue: Mid-city north-south
- Maude Avenue / Java Drive: Industrial east-west connectors
Users can also monitor live street feeds along Mathilda Avenue, Lawrence Expressway, and El Camino Real to spot signal cascades during tech-shuttle peak hours and major Levi's Stadium event traffic.
Plan Your Silicon Valley Drive
Build a custom route across Sunnyvale, Mountain View, and the Bay Area peninsula — and see every camera along the way.
BUILD YOUR ROUTE →Traffic Patterns
Sunnyvale rush hours are intense and extended. Northbound US-101 morning peak runs 6:00-9:30 AM as Silicon Valley super-commuters head from San Jose to San Francisco. Southbound peak is the opposite. Afternoon peak runs 3:30-7:30 PM. Tech-shuttle peaks layer additional surface-street loading at 8:00-9:30 AM and 5:00-6:30 PM.
Weather and Driving Hazards
Marine layer fog affects US-101 during late spring and early summer mornings. Atmospheric river storms in winter can flood low-lying segments along the Sunnyvale Baylands and Stevens Creek.
Earthquake response considerations apply throughout the Bay Area; cameras provide rapid confirmation of bridge and viaduct conditions during seismic events.
Major Events
Levi's Stadium events (49ers games, concerts, major exhibitions) produce significant SR-237 / Great America Parkway surges. Tech-conference events at the major employer campuses, the annual Sunnyvale Hands on the Arts festival, and Murphy Avenue downtown events generate predictable arterial flows.
Tech Industry Traffic
Sunnyvale's economy is dominated by major tech employers — LinkedIn, Yahoo, Lockheed Martin Space Systems, Apple (adjacent in Cupertino), and dozens of mid-size and startup employers. Workforce patterns produce multiple staggered peaks, with shuttle and rideshare flow adding to the personal-vehicle commute.
About the Platform
TrafficVision.Live aggregates feeds from 600+ official sources into one seamless interface. Use our interactive map to find cameras by location, switch to grid view to scan multiple Silicon Valley freeway segments at once, build custom routes for a tech-campus commute, or save favorites for instant access. Available 24/7 on any device.
These Sunnyvale cameras are part of the world's largest traffic camera directory with 140,000+ live feeds from 600+ sources across 130+ countries worldwide.
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How many traffic cameras are available in Sunnyvale?
Are Sunnyvale traffic cameras free to view?
Yes. All Sunnyvale cameras on TrafficVision.Live are completely free with no account required. These are publicly maintained Caltrans feeds presented in a single searchable interface.
How bad is the US-101 commute through Sunnyvale?
US-101 through Sunnyvale and Mountain View is consistently among California's busiest commuter freeway segments. Northbound morning peak runs 6:00-9:30 AM with extreme delays during peak tech-shuttle hours.
Are SR-237 Express Lanes worth the toll?
Express Lane pricing changes every 15 minutes based on congestion. Cameras on the mainlanes and Express Lanes show actual flow speeds — letting drivers judge whether the toll buys meaningful time savings.
Where can I find Sunnyvale street cameras?
You can find live Sunnyvale street feeds and intersection cameras on our interactive map, including coverage of Mathilda Avenue, Lawrence Expressway, El Camino Real, Wolfe Road, and Fair Oaks Avenue.
Do tech shuttles affect Sunnyvale traffic?
Yes. Major tech employers run dozens of inbound and outbound shuttles daily, producing predictable surges on US-101 and the surface arterials at 7:30-9:30 AM and 4:30-7:00 PM.
Start Watching Sunnyvale Street Cameras
Access 500+ live camera feeds across US-101, SR-237, and Sunnyvale city street feeds instantly.
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