* NOTE: CHP incident text may be been modified from its original to improve readability, as a result some errors may have been introduced. Data provided by CHP. Official CHP Incidents.
Why is SR-4 closed?
Real-Time Updates on SR-4 CalTrans lane closures
Summary of current and upcoming CalTrans lane closures and construction work on SR-4 in California.
Is closed from Alpine Lake to 7.4 mi west of the Jct of SR 89 Ebbetts Pass (Alpine Co) - For the Winter - Motorists are advised to use an alternate route