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 00:13:36
WEBSTER TUBE TO ALAMEDA CLOSURE USE ALT ROUTESMessage Signs: Bay Area
Current Message Signs status for District 04
Last Updated: 10/19/2026, 7:13:42 AM
Showing 189 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 00:13:36
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 00:13:36
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 00:13:36
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 00:13:36
WEBSTER TUBE TO ALAMEDA CLOSURE USE ALT ROUTES
Corte Madera
Northbound
CM001-MRN 101 N/B S/OF SIR FRANCIS DRAKE, near Corte Madera, Northbound, route US-101OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-10-19 at 00:13:36
San Rafael
Southbound
CM002-MRN 101 S/B S/OF SAN PEDRO RD UC, near San Rafael, Southbound, route US-101OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-10-19 at 00:13:36
Novato
Northbound
CM003-MRN 101 N/B N/OF PACHECO CRK OC, near Novato, Northbound, route US-101OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-10-19 at 00:13:36
Novato
Southbound
CM004-MRN 101 S/B S/OF DELONG AVE OC, near Novato, Southbound, route US-101OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-10-19 at 00:13:36
San 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 2026-10-19 at 00:13:36
Lafayette
Westbound
CM006-CC 24 W/B W/OF LAFAYETTE STA UC, near Lafayette, Westbound, route SR-24OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-10-19 at 00:13:36
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 00:13:36
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About Message Signs in Bay Area
View current real-time message signs updates for Bay Area (District 04). District 04 manages traffic safety across a broad area, including major routes in Alameda, Contra Costa, Lake, Marin, Napa, San Francisco, San Joaquin, San Mateo, Santa Clara, Santa Cruz, Solano, and Sonoma counties.
Monitor Message Signs, regional road status to distinguish local traffic conditions from regional alerts. California Road Data presents these conditions in a digestible Explorer view.