Costa Mesa crashes, August 2026

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

  • Aug 4, 2026 at 2:55 PMInjury crash1 injured

    SR-55 Northbound at Main St.

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2017 Toyota Tacoma
    • 2024 Toyota Highlander
    • 2020 Toyota Camry
  • Aug 4, 2026 at 10:50 AMInjury crash1 injured

    Newport BL at 19TH St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2024 Toyota
    • 2025 Nissan
  • Aug 4, 2026 at 3:42 AMInjury crash1 injured

    Bear St at RT 73

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2016 Jeep
    • 2019 Honda
  • Aug 2, 2026 at 6:58 PMProperty damage only

    SR-55 Northbound at Bay St

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2025 Honda Accord
    • 2019 Volkswagen Jetta
  • Aug 2, 2026 at 5:23 PMInjury crash1 injured

    I-405 Northbound at Harbor Boulevard

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2017 Ford Escape
    • 2018 Toyota RAV4
  • Aug 2, 2026 at 4:54 PMProperty damage only

    Harbor BL at Gisler Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2012 Audi
  • Aug 1, 2026 at 11:52 PMProperty damage only

    Paularino Av at Garfield Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2020 Jeep
    • 2016 Ford
    • 2015 Acura
  • Aug 1, 2026 at 6:14 PMInjury crash1 injured

    Paularino Av at RT 55

    Costa Mesa, Orange County. Costa Mesa Police.

  • Aug 1, 2026 at 6:12 PMInjury crash1 injured

    Orange Av at Ogle St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2007 Harley-Davidson
    • 2020 Kia
  • Aug 1, 2026 at 6:05 PMProperty damage only

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

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2025 Toyota Camry
  • Aug 1, 2026 at 5:30 PMProperty damage only

    SR-55 Northbound at Del Mar Avenue

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2017 Mini Clubman
    • 2021 Tesla Model Y
  • Aug 1, 2026 at 1:50 PMProperty damage only

    SR-55 Southbound at I-405

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2016 Toyota Corolla
    • 2025 Toyota RAV4