* 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 I-10 West closed?
Real-Time Updates on I-10 CalTrans lane closures
Summary of current and upcoming CalTrans lane closures and construction work on I-10 in California.
: There are 38 CalTrans closures this evening including 19 full closures, primarily affecting areas near Cherry Ave, Ontario, Haven Ave, Upland, and Atlantic Blvd.
Upcoming Closures:
No lane closures are currently scheduled along I-10 West during this morning's commute.
3 Closures: Three closures are scheduled for mid-day today, two of these are full closures, primarily affecting areas near Tippecanoe Av, and San Bernardino Freeway/Route 10.
3 Closures: Three closures are scheduled for this evening, two of these are full closures, primarily affecting areas near Beaumont, Cloverfield Blvd, and Indio.
48 Closures: Forty-eight closures are planned late this evening and/or overnight, including 26 full closures, primarily affecting areas near Ontario, Blythe, Cherry Ave, Haven Ave, and Upland.
Next 3 Days:
153 Closures: Over the next three days, 153 closures are planned including 87 full closures, primarily affecting areas near Ontario, Blythe, Cherry Ave, Haven Ave, and Upland.
The eastbound & westbound connectors to southbound I 15 in Ontario (San Bernardino Co) are closed from 2300 hrs each night to 0600 hrs each morning Tuesday thru Friday thru 8/15/25 - Due to construction - Motorists are advised to use an alternate route
Westbound traffic is reduced to 1 lane from Cloverfield Blvd to Lincoln Blvd in Santa Monica (Los Angeles Co) - Due to wildfire cleanup
Santa Monica/San Bernardino Freeway I-10 West Traffic & Road Conditions
