California Department of Transportation. Site not monitored 24/7. Call 9-1-1 for emergencies. Use quickmap.dot.ca.gov for current closures.

Los Angeles & Ventura Counties
⚠️ SB I-405 WEEKEND WORK⚠️ SB I-405 reduced to 3 lanes between Ventura Blvd and Mulholland Dr from 10 PM Friday 10/23 to 5 AM Monday 10/26. Multiple ramps closed. Avoid the area and expect delays through the Sepulveda Pass. Info: dot.ca.gov/caltrans-near-me/…
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🚧 TRAFFIC ALERT: Tuesday, Oct. 20, up until 1 PM CLOSED 📍 #1 lane on northbound SR-110 from Solano to I-5 📍 Connector from NB SR-110 to NB I-5 The closure will allow safe replacement of attenuator and the removal of litter, debris, and graffiti.
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Caltrans District 7 retweeted
🚧 PCH AT THORNHILL BROOME BEACH 🚧 In advance of an El Nino winter, crews are constructing Rock Slope Protection on this shoreline along State Route 1 north of Sycamore Canyon Road, where a section of highway washed out in SoCal's most recent storm.👇
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Caltrans District 7 retweeted
🚧 PCH NEAR BIG ROCK IN MALIBU 🚧 In advance of an El Nino winter, crews have constructed Rock Slope Protection, shotcrete & new drainage on this shoreline along State Route 1. On the inland side of PCH rockfall netting & a retaining wall are in place.👇
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‼️ I-605 WEEKEND LANE REDUCTIONS ‼️ Whittier: Northbound I-605 will have lane reductions & ramp closures from State Route 60 to Valley Boulevard from Friday 10/23 > Monday 10/26. 24/7 paving operation. Details👇 QuickMap.dot.ca.gov
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🚧SANTA CLARITA COMMUTER ALERT🚧 One lane of northbound Sierra Highway will be closed from Placerita Canyon Road to Golden Valley Road this week from 6 a.m. to 6 p.m. Expect delays and seek alternate routes.
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Would you toss this trash along I-605 in Norwalk straight into a river? Caltrans crews cleaned it, before the coming seasonal rains could flush it down a stormway and then into local waters. Remember: Clean roads = cleaner local waterways. 💙#CleanCA @CAgovernor @CA_Trans_Agency
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🚧 PCH NORTH OF COASTLINE DRIVE🚧 In advance of an El Nino winter, Caltrans is rebuilding this slope & constructing Rock Slope Protection on this shoreline along State Route 1 & in various other locations through L.A. & Ventura Counties. #elninoprep
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🚧 I-605 PAVING COMPLETE! 🚧 City of Industry: This past weekend crews constructed over 4800' of new concrete lane! K-rail was removed & all lanes of northbound I-605 from Peck Rd > SR-60 reopened by 5AM.👇 The next weekend lane reduction on NB I- 605 will start Friday 10/23.
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🚧 PCH: TOPANGA CYN BLVD > SUNSET BLVD 🚧 Malibu: PCH will be reduced to one lane in each direction from Topanga Canyon Blvd > Sunset Blvd from 9PM to 5AM nightly Monday 10/19 > Friday 10/23 for slope repair. Real-time lane closures at QuickMap.dot.ca.gov
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🚧 THIS HAPPENED ON NORTHBOUND I-605 THIS WEEKEND! Crews constructed over 4800' of new concrete lane!👇 Tonight crews will break down equipment & clear lanes. NB I-605 reduced to two lanes from Peck Rd to State Route 60 until 11PM tonight. Then only one lane open until 5AM.
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🚧 I-605 PAVING UPDATE 🚧 Today crews finished pouring & leveling the final layer of concrete for over 4800' of new lane & saw cut the concrete into slabs.👇 NB I-605 reduced to two lanes from Peck Rd to SR-60 until 11PM tonight. Then only one lane open until 5AM.
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🚧 DELAYS ON I-605 IN PAVING WORK ZONE 🚧 Northbound I-605 reduced to two lanes from Peck Road to State Route 60 until 11PM tonight for 24/7 paving operation. Then only one lane open until 5AM. QuickMap.dot.ca.gov shows delays through the construction zone. 👇
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🚧 I-605 PAVING IS ON SCHEDULE! 🚧 Last night & today crews have been pouring & leveling the final layer of concrete for over 4800' of new lane!👇 NB I-605 reduced to two lanes from Peck Rd to SR-60 until 11PM tonight for 24/7 paving operation. Then only one lane open until 5AM
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🚧 LAST NIGHT ON NORTHBOUND I-605! 🚧 City of Industry: Crews were pouring & leveling final layer of concrete for over 4800' of new lane!👇 NB I-605 reduced to two lanes from Peck Rd to SR-60 until 11PM tonight for 24/7 paving operation. Then only one lane open until 5AM.
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🚧 WHILE YOU WERE SLEEPING! 🚧 On northbound I-605 in the City of Industry crews were pouring & leveling the final layer of concrete for over 4800' of new lane! 👇 NB I-605 reduced to two lanes from Peck Road to State Route 60 until 11PM tonight for 24/7 paving operation.
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🚧 THIS HAPPENED SINCE LAST NIGHT ON I-605! 🚧 City of Industry: Crews demolished old concrete, compacted soil, poured lean base & placed dowel baskets for more than 4800' of new lane on NB I-605! NB I-605 reduced to two lanes from Peck Rd to SR-60 until 11PM Sunday 10/18.
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‼️ STATE ROUTE 23 REOPENED‼️ State Route 23 (Decker Rd) is now REOPENED to the public in both directions between Mulholland Highway & State Route 1 (PCH). Vehicles may now drive from US 101 to PCH. The Bryson Fire is 61% contained. QuickMap.dot.ca.gov
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🚧 I-605 PAVING UPDATE! 🚧 City of Industry: Crews have been compacting soil, pouring lean base & placing dowel baskets for more than 4800' of new lane on NB I-605!👇 NB I-605 reduced to two lanes from Peck Rd to State Route 60 until 11PM Sunday 10/18 for 24/7 paving operation.
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🚧 I-605 PAVING IN PROGRESS! 🚧 City of Industry: Crews are pouring & leveling lean base & placing plastic "bond breaker" for more than 4800' of new lane on NB I-605!👇 NB I-605 reduced to 2 lanes from Peck Rd > State Route 60 until 11PM Sunday 10/18 for 24/7 paving operation.
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