Redwood City
Northbound
CM134_N280 SOF CANADA RD, near Redwood City, Northbound, route I-280ROADWORK W-92
TO HALF MOON BAY
ONE WAY TRAFFIC
Updated 2026-07-21 at 14:33:35
ROADWORK W-92 TO HALF MOON BAY ONE WAY TRAFFICMessage Signs: I-280
Current Message Signs status for I-280
Last Updated: 7/21/2026, 9:34:22 PM
Showing 15 results
Burlingame
Southbound
CM135_S280 NOF BLACK MOUNTAIN RD, near Burlingame, Southbound, route I-280ROADWORK W-92
TO HALF MOON BAY
ONE WAY TRAFFIC
Updated 2026-07-21 at 14:33:35
ROADWORK W-92 TO HALF MOON BAY ONE WAY TRAFFICSan Francisco
Westbound
CM005-SF280 S/B N/OF 101 SEPARATION, near San Francisco, Westbound, route I-280OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-07-21 at 14:33:35
Los Altos
Southbound
CM018-SCL 280 S/B N/OF FOOTHILL EXP, near Los Altos, Southbound, route I-280OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-07-21 at 14:33:35
San Francisco
Southbound
CM027-SF280 S/B N/OF JOHN DALY BLVD, near San Francisco, Southbound, route I-280OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-07-21 at 14:33:35
San Jose
Southbound
CM032-SCL 280 S/B AT LELAND AVE OC, near San Jose, Southbound, route I-280OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-07-21 at 14:33:35
San Jose
Northbound
CMO33-N280 JSO MCLAUGHLIN AV OC, near San Jose, Northbound, route I-280OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-07-21 at 14:33:35
San Francisco
Southbound
CM046-SF280 S/B BRANNAN ST E/B ONR, near San Francisco, Southbound, route I-280OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-07-21 at 14:33:35
San Francisco
Southbound
CM047-SF280 S/B BRANNAN ST W/B ONR, near San Francisco, Southbound, route I-280OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-07-21 at 14:33:35
San Francisco
Southbound
CM048-SF280 S/B AT 6TH ST ONR, near San Francisco, Southbound, route I-280OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-07-21 at 14:33:35
San Francisco
Southbound
CM049-SF280 S/B AT KING ST ONR, near San Francisco, Southbound, route I-280OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-07-21 at 14:33:35
San Francisco
Northbound
CM080-SF280 N/B ON MISSION ST OC, near San Francisco, Northbound, route I-280OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-07-21 at 14:33:35
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What This Page Shows
This page filters live message signs data for I-280 across all California districts that publish this route.
- Current items: 15
- Matching counties: San Francisco, San Mateo, Santa Clara
- Scope: Route-wide view with location-level filtering
About Message Signs on I-280
View Real-time message signs updates for I-280 across San Francisco, San Mateo, Santa Clara counties. Whether you are on a road trip or daily commute, stay informed with data directly from Caltrans instruments on I-280.
This page filters data specifically for I-280, passing through San Francisco, San Mateo, Santa Clara. Monitor Message Signs, road conditions, highway status to safely plan your journey.