Martinez
Eastbound
CM99 Glacier Dr, near Martinez, Eastbound, route SR-4WALNUT CR 8 MIN
DUBLIN 23 MIN
ANTIOCH 14 MIN
Updated 2026-07-21 at 11:18:35
WALNUT CR 8 MIN DUBLIN 23 MIN ANTIOCH 14 MINMessage Signs: SR-4
Current Message Signs status for SR-4
Last Updated: 7/21/2026, 6:18:52 PM
Showing 7 results
Stockton
Westbound
76 - WB SR4 W of SR99, near Stockton, Westbound, route SR-4W-4 OLD RIVER BR
ONE WAY TRAFFIC
THRU NOV 2026
Updated 2026-07-21 at 11:18:04
W-4 OLD RIVER BR ONE WAY TRAFFIC THRU NOV 2026Antioch
Westbound
CM100 W4 AT Loveridge, near Antioch, Westbound, route SR-4OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-07-21 at 11:18:35
Antioch
Eastbound
CM101 EB Route 4 EOF Loveridge, near Antioch, Eastbound, route SR-4OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-07-21 at 11:18:35
Pittsburg
Westbound
CM163 WB 4 BEFORE WILLOW PASS RD, near Pittsburg, Westbound, route SR-4OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-07-21 at 11:18:35
Murphys
Eastbound
50 - EB 4 W/O MURPHYS, near Murphys, Eastbound, route SR-4OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-07-21 at 11:18:04
Stockton
Eastbound
75 - EB SR4 W of Wilson Way, near Stockton, Eastbound, route SR-4OFF
Sign is Blank
Sign is off. No message displayed.Updated 2026-07-21 at 11:18:04
What This Page Shows
This page filters live message signs data for SR-4 across all California districts that publish this route.
- Current items: 7
- Matching counties: Calaveras, Contra Costa, San Joaquin
- Scope: Route-wide view with location-level filtering
About Message Signs on SR-4
View Real-time message signs updates for SR-4 across Calaveras, Contra Costa, San Joaquin counties. Whether you are on a road trip or daily commute, stay informed with data directly from Caltrans instruments on SR-4.
This page filters data specifically for SR-4, passing through Calaveras, Contra Costa, San Joaquin. Monitor Message Signs, road conditions, highway status to safely plan your journey.