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 West Traffic & Road Conditions
Real-time Traffic Cameras
Traffic Cameras CHP Traffic Incidents, Accidents & Traffic Alerts on SR-4 West
No reported CHP Traffic incidents for this route.
CalTrans Road Conditions SR-4
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SR-4 Major Junctions (8)
CalTrans Message Signs for SR-4 (0) - 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 WestHow does freeway lane numbering work?
West
Active
In Pittsburg Lanes #3, #4, and the right shoulder will be closed overnight for highway construction along Westbound Highway 4 at Bailey Rd from Apr 26 at 6:01PM to Apr 27 at 7:01AM.
From: Bailey Rd in Pittsburg to Port Chicago Hwy in Concord
In Concord Lane #2, and the right shoulder will be closed overnight for highway construction along Westbound Highway 4 at Port Chicago Hwy from Apr 26 at 10:01PM to Apr 27 at 4:01AM.
From: Port Chicago Hwy to Solano Way in Concord
In Concord All lanes will be closed for highway construction along Westbound Highway 4 at Route 4 from Apr 27 at 12:01AM to Apr 27 at 4:01AM.
From: Route 4 to Route 242 in Concord
In Concord Lanes #1, #2, and the left shoulder will be closed overnight for highway construction along Westbound Highway 4 at Route 4 from Apr 26 at 8:01PM to Apr 27 at 4:01AM.
From: Route 4 to Route 242 in Concord
In Hercules All lanes will be closed for electrical work along Westbound Highway 4 at Route 4 from Apr 27 at 12:01AM to Apr 27 at 6:01AM.
From: Route 4 to Route 80 in Hercules
What's Happening
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