Costa Mesa crashes, October 2025

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

  • Oct 21, 2025 at 5:44 PMInjury crash1 injured

    Royal Palm Dr at Baker St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2024 Kandi`
    • 2014 Mercedes-Benz
  • Oct 21, 2025 at 5:18 PMInjury crash1 injured

    Placentia Av at Wilson St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2007 Infiniti
    • 2001 Honda
  • Oct 21, 2025 at 2:20 PMInjury crash1 injured

    I-405 S/B to SR-55 N/B at Main Street Undercrossing

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2014 Peterbilt 3 Axle
    • 2018 Honda Pilot
  • Oct 21, 2025 at 10:16 AMInjury crash1 injured

    19TH St at Newport BL

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2021 Audi
  • Oct 21, 2025 at 9:59 AMInjury crash2 injured

    Bear St at Sunflower Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2016 Mazda
    • 2014 Volkswagen
  • Oct 21, 2025 at 8:19 AMProperty damage only

    Meyer Pl at Wilson St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2016 Mercedes-Benz
  • Oct 20, 2025 at 3:01 PMInjury crash1 injured

    Mesa Dr at Club Mesa Pl

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2018 Mercedes-Benz
    • 2017 Toyota
  • Oct 19, 2025 at 2:20 PMInjury crash5 injured

    Bristol St at RT 405

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2011 Honda
    • 2012 Honda
  • Oct 19, 2025 at 1:45 PMInjury crash1 injured

    SR-55 S/B at Baker St

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2022 Toyota Tacoma
    • 2001 Honda Civic
  • Oct 19, 2025 at 2:00 AMProperty damage only

    Newport BL at 19TH St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2019 Honda
    • 2021 BMW
  • Oct 18, 2025 at 6:20 PMInjury crash1 injured

    SR-73 Northbound to SR-55 Northbound at Red Hill Ave

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2001 Toyota 4-Runner
  • Oct 18, 2025 at 5:50 PMProperty damage only

    I-405 Southbound at Von Karman Ave

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2005 Infiniti FX45
    • 2019 Volkswagen Jetta
  • Oct 18, 2025 at 5:32 PMInjury crash1 injured

    Victoria St at Doctors Cir

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2020 Hyundai
    • 2008 Yamaha
  • Oct 18, 2025 at 5:13 PMProperty damage only

    Newport BL at Flower St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2016 Porsche
    • 2019 Dodge
  • Oct 17, 2025 at 2:39 PMInjury crash1 injured

    Newport BL at Mesa Dr

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2013 BMW
  • Oct 17, 2025 at 2:37 PMInjury crash1 injured

    I-405 Southbound (San Diego Freeway) at SR-55 (Costa Mesa Freeway)

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2013 Mini Cooper
    • 2025 Toyota Grand Highlander
  • Oct 17, 2025 at 9:16 AMInjury crash1 injured

    Harbor BL at Coast Dr

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2020 Honda
    • 2022 Porsche
  • Oct 17, 2025 at 8:49 AMInjury crash1 injured

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

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2007 Suzuki GSXR750
    • 2005 Saab 92X
  • Oct 16, 2025 at 7:25 PMProperty damage only

    SR-55 Southbound at I-405 Northbound

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2015 Hyundai Sonata
  • Oct 16, 2025 at 7:20 PMProperty damage only

    SR-55 Southbound at I-405 Northbound

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2025 Volvo S60
    • 2016 Honda Pilot
  • Oct 16, 2025 at 9:30 AMInjury crash1 injured

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

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2015 BMW X5
    • 2004 Kia Seltos
  • Oct 15, 2025 at 9:20 AMProperty damage only

    SR-55 Northbound at Baker St

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2013 Fiat 500
    • 2024 Ram 1500
  • Oct 15, 2025 at 6:52 AMProperty damage only

    Harbor BL at South Coast Dr

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2017 Harley-Davidson
    • 2012 Honda
    • 2025 Nissan
  • Oct 14, 2025 at 10:31 PMProperty damage only

    Mesa Verde Dr E at Baker St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2012 Audi
  • Oct 14, 2025 at 9:27 PMInjury crash1 injured

    Bristol St at RT 405

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2026 Tesla
    • 2023 Nissan
    • 2023 Volkswagen
  • Oct 14, 2025 at 12:10 PMInjury crash1 injured

    I-405 Southbound at Harbor Blvd

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2023 Tesla 3
    • 2023 Genesis GV70
  • Oct 14, 2025 at 7:30 AMProperty damage only

    I-405 S/B at Bear St

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2003 Toyota Sequoia
    • 2017 Honda Civic
    • 2020 Subaru Crosstrek
  • Oct 13, 2025 at 4:16 PMInjury crash1 injured

    I-405 N/B From E/B Harbor Blvd. at Harbor Blvd.

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • Colorway BK11M
    • 2024 Toyota Sienna
  • Oct 13, 2025 at 2:50 PMProperty damage only

    SR-55 Northbound at Main St

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2010 Chevrolet Malibu
    • 2010 Toyota Highlander
  • Oct 13, 2025 at 2:40 PMInjury crash1 injured

    Adams Av at Albatross Dr

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2022 Toyota
  • Oct 13, 2025 at 12:15 PMProperty damage only

    Fair Dr at Fordham Dr

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2015 Hyundai
  • Oct 13, 2025 at 5:58 AMProperty damage only

    SR-73 N/B to I-405 N/B at Bear St

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2005 Honda Accord
    • 2004 Nissan Titan
  • Oct 12, 2025 at 4:02 AMProperty damage only

    Mission Dr at Mendoza Dr

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2013 Toyota
    • 2018 Ford
    • 2012 Nissan
  • Oct 12, 2025 at 2:24 AMProperty damage only

    Red Hill Av at Paularino Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2020 Mercedes-Benz
  • Oct 12, 2025 at 12:00 AMProperty damage only

    SR-55 Southbound at Mesa Drive

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2017 GMC Terrain
    • 2025 Honda Civic
  • Oct 11, 2025 at 3:15 PMProperty damage only

    I-405 Southbound at SR-73 Southbound

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2022 Mercedes-Benz E350
  • Oct 11, 2025 at 1:37 PMProperty damage only

    Harbor BL at Nutmeg Pl

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2013 Lexus
    • 2017 Toyota
  • Oct 10, 2025 at 1:49 PMInjury crash1 injured

    Newport BL at 17TH St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2016 Porsche
    • 2016 Honda
  • Oct 10, 2025 at 1:28 PMProperty damage only

    Newport BL at Fair Dr

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2008 Toyota
    • 2020 Nissan
  • Oct 10, 2025 at 7:50 AMProperty damage only

    Newport BL at Bristol St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2025 Ford
    • 2025 Chevrolet
  • Oct 9, 2025 at 10:04 PMInjury crash1 injured

    Placentia Av at Wilson St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2017 Jeep
    • 2007 Toyota
  • Oct 9, 2025 at 5:03 PMProperty damage only

    Fairview Rd at Rty 405

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2006 Freightliner
  • Oct 9, 2025 at 7:58 AMInjury crash1 injured

    Newport BL at 16TH St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2004 Honda
  • Oct 9, 2025 at 6:59 AMInjury crash1 injured

    Adams Av at Mesa Verde Dr

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2017 Nissan
  • Oct 8, 2025 at 10:03 PMProperty damage only

    Newport BL at 19TH St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2023 Tesla
    • 2018 Honda
  • Oct 8, 2025 at 4:41 PMInjury crash1 injured

    Hyland Av at Scenic Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 1997 Toyota
    • 2018 Mercedes-Benz
  • Oct 8, 2025 at 3:18 PMInjury crash1 injured

    17TH St at Tustin Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2025 Mazda
  • Oct 7, 2025 at 11:08 PMInjury crash1 injured

    Gisler Av at Harbor BL

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2015 Yamaha
  • Oct 7, 2025 at 3:28 PMProperty damage only

    SR-55 Northbound at I-405 Northbound

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2019 Honda Civic
    • 2025 Mercedes-Benz S580
  • Oct 7, 2025 at 1:23 PMProperty damage only

    Placentia Av at 19TH St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2010 Toyota
    • 2021 Tesla