Emeryville
Westbound
CM070-ALA80 W/B W/OF RTE 13 (ASHBY AVE), near Emeryville, Westbound, route I-80WEBSTER TUBE TO
ALAMEDA CLOSURE
USE ALT ROUTES
Updated 2026-10-19 at 01:34:34
WEBSTER TUBE TO ALAMEDA CLOSURE USE ALT ROUTESMessage Signs: Alameda County
Current Message Signs status for Alameda County
Last Updated: 10/19/2026, 8:35:07 AM
Showing 43 results
Oakland
Westbound
CM096-ALA24 W/B SHATTUCK AVE and 55th, near Oakland, Westbound, route SR-24WEBSTER TUBE TO
ALAMEDA CLOSURE
USE ALT ROUTES
Updated 2026-10-19 at 01:34:34
WEBSTER TUBE TO ALAMEDA CLOSURE USE ALT ROUTES
Oakland
Westbound
CM097-ALA 580 W/B ON CHETWOOD ST. O/C, near Oakland, Westbound, route I-580WEBSTER TUBE TO
ALAMEDA CLOSURE
USE ALT ROUTES
Updated 2026-10-19 at 01:34:34
WEBSTER TUBE TO ALAMEDA CLOSURE USE ALT ROUTES
San Leandro
Northbound
CM155 NB880 NOF MARINA BLVD, near San Leandro, Northbound, route I-880WEBSTER TUBE TO
ALAMEDA CLOSURE
USE ALT ROUTES
Updated 2026-10-19 at 01:34:34
WEBSTER TUBE TO ALAMEDA CLOSURE USE ALT ROUTESOakland
Southbound
CM156 S880 SOF 10TH ST, near Oakland, Southbound, route I-880WEBSTER TUBE TO
ALAMEDA CLOSURE
USE ALT ROUTES
Updated 2026-10-19 at 01:34:34
WEBSTER TUBE TO ALAMEDA CLOSURE USE ALT ROUTES
San Lorenzo
Westbound
CM007 at NB238, near San Lorenzo, Westbound, route SR-238OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-10-19 at 01:34:34
Hayward
Northbound
CM008-ALA 880 N/B N/OF WEST A STREET UC, near Hayward, Northbound, route I-880OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-10-19 at 01:34:34
Hayward
Northbound
CM010 -ALA 880 N/B N/OF INDUSTRIAL PKWY, near Hayward, Northbound, route I-880OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-10-19 at 01:34:34
Fremont
Southbound
CM022-ALA SB 880 AT WARREN / 262, near Fremont, Southbound, route I-880OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-10-19 at 01:34:34
Oakland
Eastbound
CM025-ALA24 E/B W/OF BROADWAY, near Oakland, Eastbound, route SR-24OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-10-19 at 01:34:34
Union City
Southbound
CM030-ALA 880 S/B N/OF FREMONT BLVD, near Union City, Southbound, route I-880OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-10-19 at 01:34:34
San Leandro
Southbound
CM057-S880 NOF MARINA BLVD OC, near San Leandro, Southbound, route I-880OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-10-19 at 01:34:34
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About Message Signs in Alameda County
View current real-time message signs updates for all highways in Alameda County, across the region. Whether you are commuting through Alameda County or traveling long-distance, these Message Signs, road conditions, highway status provide vital information for a safe trip.
California Road Data provides a digestible view of major routes and local highways within the county, covering key transit arteries. Check back for latest updates on congestion, weather impacts, and road work.