Costa Mesa crashes, October 2025

120 crashes listed for Costa Mesa, California in October 2025, newest first.

  • Oct 31, 2025 at 8:45 PMInjury crash2 injured

    I-405 Northbound to SR-55 at Red Hill Ave.

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2021 Mercedes-Benz GL450
    • 2017 Roro Wraith
  • Oct 31, 2025 at 4:39 PMInjury crash1 injured

    I-405 Southbound at Fairview Rd

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2009 Mercedes-Benz C250
    • 2015 Kia Optima
  • Oct 31, 2025 at 3:51 PMInjury crash1 injured

    Harbor BL at Wilson St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2020 Rallye Jamboree
  • Oct 31, 2025 at 12:50 PMProperty damage only

    Viceroy at College Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2002 Honda
    • 2021 Sterling
  • Oct 31, 2025 at 8:16 AMInjury crash1 injured

    16TH St at Irvine Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2022 Kia
    • 2012 Honda
  • Oct 31, 2025 at 5:42 AMInjury crash1 injured

    Paularino Av at Bristol St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2017 Kia
  • Oct 30, 2025 at 9:00 PMInjury crash1 injured

    SR-73 N/B to I-405 N/B at Fairview Rd

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2008 Honda Civic
  • Oct 30, 2025 at 7:05 PMProperty damage only

    I-405 Northbound at Harbor Blvd

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2017 Honda Accord
    • 2017 Lexus Es 350
    • 2018 Toyota Camry
  • Oct 30, 2025 at 5:15 PMInjury crash1 injured

    SR-55 Southbound at Main St

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2014 Nissan Sentra
    • 2022 Hyundai Kona
    • 2017 Honda Accord
  • Oct 30, 2025 at 4:29 PMInjury crash1 injured

    Harbor BL at Wilson St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2025 Ford
    • 1995 Jaguar
  • Oct 30, 2025 at 8:35 AMProperty damage only

    I-405 Southbound at Harbor Blvd

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2022 Lexus RX350
    • 2018 Mercedes-Benz Glc 300
  • Oct 30, 2025 at 6:24 AMFatal crash1 injured

    Red Hill Av at Mccormick Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2004 Scion
    • 2017 Ford
  • Oct 30, 2025 at 4:24 AMInjury crash1 injured

    I-405 Northbound at Fairview Road

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2006 GMC Sierra
  • Oct 29, 2025 at 8:30 PMProperty damage only

    Del Mar Av at Orange Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2003 Chevrolet
    • 2013 Ford
  • Oct 29, 2025 at 5:33 PMInjury crash1 injured

    I-405 N/B at Fairview Rd.

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2019 Chevrolet Silverado
    • 2009 Toyota Camry
  • Oct 29, 2025 at 8:25 AMProperty damage only

    SR-55 Northbound at Mesa Dr

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2020 Honda Civic
    • 2015 Honda Civic
  • Oct 28, 2025 at 10:27 PMProperty damage only

    Bristol St at Paularino Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2006 Chevrolet
    • 2021 Mazda
  • Oct 28, 2025 at 7:55 PMProperty damage only

    Harbor BL at Gisler Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2008 BMW
    • 2021 Chevrolet
  • Oct 28, 2025 at 5:07 PMProperty damage only

    I-405 N/B at Harbor Blvd.

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2025 Hino Box Truck
    • 2014 Toyota Avalon
  • Oct 28, 2025 at 4:20 PMProperty damage only

    Gisler Av at Harbor BL

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2006 Saturn
    • 2011 BMW
  • Oct 28, 2025 at 3:45 PMProperty damage only

    Newport BL at Broadway

    Costa Mesa, Orange County. Costa Mesa Police.

    • 1998 Dodge
    • 2022 Jeep
  • Oct 28, 2025 at 2:40 PMProperty damage only

    SR-55 Northbound at Main St.

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2018 Honda Cr-V
    • 2025 Honda Civic
  • Oct 28, 2025 at 1:06 PMInjury crash2 injured

    I-405 Northbound at Macarthur Blvd

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2017 Toyota Camry
    • 2022 Toyota Sienna
    • 2024 Nissan Rogue
  • Oct 28, 2025 at 2:20 AMProperty damage only

    Tanana Pl at Yukon Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2006 Infiniti
  • Oct 27, 2025 at 8:15 PMProperty damage only

    Hamilton St at Harbor BL

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2018 Kia
    • 2007 Cadillac
  • Oct 27, 2025 at 4:44 PMProperty damage only

    Harbor BL at Baker St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2021 Ford
    • 2024 Honda
  • Oct 27, 2025 at 6:03 AMInjury crash2 injured

    Harbor BL at South Coast Dr

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2022 Tesla
    • 2018 Nissan
  • Oct 26, 2025 at 7:20 PMProperty damage only

    Harbor BL at Wilson St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2023 Toyota
    • 2024 Toyota
  • Oct 26, 2025 at 6:30 PMProperty damage only

    Pomona Av at Congress St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2011 Jeep
  • Oct 25, 2025 at 5:33 PMProperty damage only

    Baker St at Red Hill Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2000 Ford
  • Oct 25, 2025 at 6:50 AMInjury crash1 injured

    Pomona Av at Sterling Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 1990 Toyota
  • Oct 24, 2025 at 11:20 PMInjury crash2 injured

    Newport BL at Cabrillo St

    Costa Mesa, Orange County. Costa Mesa Police.

  • Oct 24, 2025 at 8:40 PMProperty damage only

    I-405 Southbound From Fairview Rd at SR-73 Northbound

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2014 BMW 550I
    • 2017 Tesla Model S
  • Oct 24, 2025 at 5:37 PMInjury crash3 injured

    Paularino Av at Newport BL

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2012 Honda
    • 2024 Toyota
    • 2016 Lexus
  • Oct 24, 2025 at 12:47 PMInjury crash1 injured

    Paularino Av at Bristol St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2024 Porsche
    • 2011 Toyota
  • Oct 23, 2025 at 10:14 PMInjury crash2 injured

    Newport BL at Broadway

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2015 Kia
    • 2024 Porsche
  • Oct 23, 2025 at 5:39 PMInjury crash1 injured

    Anton BL at Sakoika Dr

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2024 Lexus
    • 1924 Lexus
  • Oct 23, 2025 at 5:23 PMInjury crash3 injured

    Red Hill Av at Airport LP Dr

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2023 Infiniti
    • 2010 Toyota
  • Oct 23, 2025 at 4:32 PMInjury crash1 injured

    SR-55 Southbound at Paularino Ave.

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2024 BMW I5
    • 2017 Mercedes-Benz GL43
  • Oct 23, 2025 at 2:52 PMInjury crash1 injured

    EL Camino Dr at Monterey Av

    Costa Mesa, Orange County. Costa Mesa Police.

  • Oct 23, 2025 at 12:16 PMProperty damage only

    Red Hill Ave at Airport Loop Dr

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2000 Ford
    • 2007 Lotus
  • Oct 23, 2025 at 11:12 AMInjury crash1 injured

    17TH St at Raymond Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2014 Toyota
  • Oct 23, 2025 at 10:18 AMInjury crash1 injured

    Avenue of the Arts at Anton BL

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2024 Hyundai
  • Oct 23, 2025 at 6:49 AMProperty damage only

    I-405 Southbound (San Diego Freeway) at Bristol Street

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2010 BMW 328I
    • 2021 Audi Q5
  • Oct 23, 2025 at 12:00 AMProperty damage only

    SR-55 Northbound at SR-73 Southbound

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2009 Toyota Corolla
    • 2016 Toyota Prius
  • Oct 23, 2025 at 12:00 AMInjury crash2 injured

    SR-55 Northbound at Del Mar Ave.

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2011 Ford Escape
    • 2024 Tesla Y
    • 2024 Ford Edge
  • Oct 22, 2025 at 11:26 AMInjury crash2 injured

    Harbor BL at South Coast Dr

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2017 Dodge
    • 2022 Audi
    • 2021 Ford
  • Oct 22, 2025 at 8:22 AMProperty damage only

    17TH St at Raymond Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2025 Ford
  • Oct 21, 2025 at 9:57 PMInjury crash2 injured

    Sunflower Av at Avenue of the Arts

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2005 Acura
    • 2013 Honda
  • Oct 21, 2025 at 8:29 PMInjury crash1 injured

    Baker St at Jeffrey Dr

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2026 Toyota