Costa Mesa crashes, September 2026

112 crashes listed for Costa Mesa, California in September 2026, newest first.

  • Sep 2, 2026 at 9:36 PMProperty damage only

    Harbor Boulevard at Nutmeg Place

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2025 Nissan Versa
    • 2019 Honda Civic
  • Sep 2, 2026 at 6:00 PMProperty damage only

    Irvine Avenue at 16TH Street

    Costa Mesa, Orange County. Costa Mesa Police.

    • American Flyer
    • 2015 Chevrolet
  • Sep 2, 2026 at 5:21 PMInjury crash1 injured

    Newport BL at 22ND St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2004 Mitsubishi
    • 2005 Honda
  • Sep 2, 2026 at 2:50 PMInjury crash1 injured

    Anaheim Av at Park Dr

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2019 Chevrolet
  • Sep 2, 2026 at 2:48 PMInjury crash1 injured

    Sunflower Av at Bristol St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2012 Lexus
    • 2025 Audi
  • Sep 2, 2026 at 9:40 AMInjury crash1 injured

    Private Property at 3030 Harbor Boulevard

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2018 Ford Sport
  • Sep 2, 2026 at 5:58 AMInjury crash2 injured

    Harbor BL at Macarthur BL

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2014 Hyundai
    • 2024 Hyundai
  • Sep 1, 2026 at 5:13 PMInjury crash1 injured

    19TH St at Harbor BL

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2017 Nissan
    • 2025 Dodge
  • Sep 1, 2026 at 4:22 PMInjury crash2 injured

    SR-55 Northbound at Paularino Ave

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2002 Chevrolet Silverado
    • 2015 Honda Accord
    • 2020 Chevrolet Equinox
  • Sep 1, 2026 at 9:24 AMProperty damage only

    I-405 S/B at Harbor Blvd.

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2016 BMW 328I
    • 2023 Land Rover Range Rover
  • Sep 1, 2026 at 8:19 AMInjury crash1 injured

    16TH St at Riverside Pl

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2025 Tesla
  • Sep 1, 2026 at 6:52 AMInjury crash2 injured

    SR-55 Southbound at Bay St

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2018 Chevrolet Colorado
    • 2019 Honda Hr-V