In The Central California Area
Is closed from 0.7 mi east of Lake Alpine to 7.2 mi west of the Jct of SR 89 (Alpine Co) - For the winter - Motorists are advised to use an alternate route
California State Route SR-4 and Ebbetts Pass Scenic Byway Traffic & Road Conditions
Real-time Traffic Cameras
Traffic Cameras CHP Traffic Incidents, Accidents & Traffic Alerts on SR-4
No reported CHP Traffic incidents for this route.
CalTrans Road Conditions SR-4
View Road Conditions
SR-4 Major Junctions (8)
CalTrans Message Signs for SR-4 (1) - See All
Real-time highway message signs with travel times, travel, wind, fog and chain controls alerts and accident conditions.
CalTrans Lane & Road Closures on Highway SR-4 How does freeway lane numbering work?
East
Active
In Hercules All lanes will be closed overnight for highway construction along Eastbound Highway 4 at Route 4 from May 2 at 7:01PM to May 3 at 5:01AM.
From: Route 4 to Route 80 in Hercules
West
Active
In Hercules All lanes will be closed overnight for highway construction along Westbound Highway 4 at Route 4 from May 2 at 7:01PM to May 3 at 5:01AM.
From: Route 4 to Route 80 in Hercules
East
Active
In Concord Lane #3, and the right shoulder will be closed overnight for guardrail work along Eastbound Highway 4 at Peralta Rd from May 2 at 7:01PM to May 3 at 6:01AM.
From: Peralta Rd to Route 242 in Concord
East
Active
In Martinez Lane #2, and the right shoulder will be closed overnight for guardrail work along Eastbound Highway 4 at Alhambra Ave from May 2 at 9:01PM to May 3 at 5:01AM.
From: Alhambra Ave to Pacheco Blvd in Martinez
East
Active
In Concord All lanes will be closed overnight for guardrail work along Eastbound Highway 4 at Route 4 from May 2 at 9:01PM to May 3 at 5:01AM.
From: Route 4 to Route 242 in Concord
What's Happening
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