Costa Mesa crashes, April 2026

111 crashes listed for Costa Mesa, California in April 2026, newest first.

  • Apr 30, 2026 at 9:59 PMInjury crash2 injured

    Anton BL at Park Center Dr

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2006 Jeep
    • 2025 Nissan
  • Apr 30, 2026 at 4:58 PMInjury crash2 injured

    Baker St at Grace Lane

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2013 Nissan
    • 2018 Honda
  • Apr 30, 2026 at 1:35 PMProperty damage only

    SR-55 Southbound to I-405 Northbound at Main Street

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2022 Nissan Sentra
    • 2020 Toyota RAV4
  • Apr 30, 2026 at 9:08 AMProperty damage only

    I-405 Southbound (San Diego Freeway) at Fairview Road

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2019 Nissan Rogue
    • 2008 Lexus RX350
  • Apr 29, 2026 at 2:05 PMProperty damage only

    SR-55 Southbound at Main St

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2022 Mercedes-Benz GLC300
    • 2023 Audi Q3
    • 2016 Nissan Versa
  • Apr 28, 2026 at 9:43 PMInjury crash1 injured

    Harbor BL at Adams Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2013 Volkswagen
    • 2019 Toyota
  • Apr 28, 2026 at 5:20 PMInjury crash2 injured

    SR-55 Southbound at Wilson St.

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2015 Ford Cmax
    • 2021 BMW 330I
    • 2023 Lexus NX450
  • Apr 28, 2026 at 4:25 PMInjury crash1 injured

    SR-55 Northbound at Paularino Ave

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2004 Toyota Corolla
    • 2011 Honda SUV
  • Apr 28, 2026 at 2:10 PMInjury crash1 injured

    Wilson St at Pomona Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2007 Chevrolet
  • Apr 28, 2026 at 7:44 AMProperty damage only

    Cinnamon Ave. at Gisler Ave.

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2025 Nissan Altima
    • 2020 Blue Bird School Bus
  • Apr 27, 2026 at 8:16 PMInjury crash1 injured

    Gisler Av at Cinnamon Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2007 Toyota
    • 2016 Chevrolet
  • Apr 27, 2026 at 7:48 PMProperty damage only

    I-405 Northbound at SR-55

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2022 Toyota Prius
  • Apr 27, 2026 at 5:45 PMProperty damage only

    I405 NB to Harbor Blvd at Harbor Blvd

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2026 Toyota Tacoma
    • 2019 Honda Civic
  • Apr 27, 2026 at 5:42 PMInjury crash1 injured

    Bear St at South Coast Dr

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2015 Lexus
  • Apr 27, 2026 at 10:36 AMInjury crash1 injured

    Paularino Av at Ludington St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2018 Freightliner
    • 2018 Ford
    • 2006 Honda
  • Apr 27, 2026 at 7:58 AMInjury crash1 injured

    SR-55 Southbound at Bay St

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2004 GMC C1500
    • 2022 Chevrolet Bolt
  • Apr 26, 2026 at 12:29 PMProperty damage only

    Newport BL at 19TH St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2021 Kia
    • 2025 Land Rover
  • Apr 26, 2026 at 2:36 AMProperty damage only

    Newport BL at Rochester St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2025 Nissan
  • Apr 26, 2026 at 1:10 AMProperty damage only

    Harbor BL at Adams Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2004 Toyota
  • Apr 25, 2026 at 6:55 PMProperty damage only

    I-405 N/B at Harbor Blvd.

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2017 Mazda MX5
    • 2020 Chrysler Pacifica
  • Apr 25, 2026 at 4:33 PMProperty damage only

    Baker St at Samar Dr

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2020 Kia
  • Apr 25, 2026 at 2:35 PMProperty damage only

    SR-55 Northbound at Fair Dr.

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2018 Honda Civic
  • Apr 25, 2026 at 1:45 PMProperty damage only

    Monrovia Av at Towne St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2025 Aston Martin
    • 2017 Dodge
  • Apr 24, 2026 at 6:50 PMInjury crash1 injured

    Santa Ana Av at Esther St

    Costa Mesa, Orange County. Costa Mesa Police.

    • Segway Ninebot
  • Apr 24, 2026 at 3:49 PMInjury crash1 injured

    I-405 Southbound to Fairview Rd at Fairview Rd

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2020 Chevrolet Silverado
    • 2024 Subaru Ascent
  • Apr 23, 2026 at 4:53 PMInjury crash1 injured

    Red Hill Av at Kalmus Dr

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2005 Honda
  • Apr 23, 2026 at 2:00 PMProperty damage only

    15TH St at Old Newport BL

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2012 Nissan
    • 2025 Honda
  • Apr 23, 2026 at 8:28 AMInjury crash2 injured

    Placentia Av at Swan Cir

    Costa Mesa, Orange County. Costa Mesa Police.

  • Apr 22, 2026 at 1:14 PMProperty damage only

    SR-55 Northbound From Del Mar Avenue at Del Mar Avenue

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2020 Ram 1500
  • Apr 22, 2026 at 12:57 PMInjury crash2 injured

    Fair Dr at Fairview Rd

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2012 Honda
    • 2016 Toyota
  • Apr 21, 2026 at 8:15 AMProperty damage only

    I-405 S/B at Fairview Rd.

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2013 Volkswagen Tiguan
    • 2022 Nissan Pathfinder
  • Apr 20, 2026 at 11:15 AMInjury crash2 injured

    Irvine Av at 18TH St East

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2014 Hyundai
    • 2024 BMW
  • Apr 19, 2026 at 11:40 AMProperty damage only

    SR-55 Northbound at Dyer Road

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2015 Hyundai Sonata
    • 2021 Kia Rio
  • Apr 19, 2026 at 2:11 AMInjury crash1 injured

    Harbor BL at Wilson St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2024 Volkswagen
    • 2023 Chevrolet
  • Apr 18, 2026 at 11:20 PMProperty damage only

    SR-55 Northbound at SR-73 Northbound

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2000 Mercedes-Benz S500
  • Apr 18, 2026 at 7:55 PMProperty damage only

    Anaheim Av at Terminal WY

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2023 Toyota
    • 2011 Toyota
    • 1989 Honda
  • Apr 17, 2026 at 10:54 PMProperty damage only

    Pomona Av at Hamilton St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2021 Jeep
    • 2023 Honda
  • Apr 17, 2026 at 10:26 PMProperty damage only

    Baker St at Bristol St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 1997 Toyota
    • 2024 Honda
  • Apr 17, 2026 at 9:45 PMProperty damage only

    SR-73 Northbound to I-405 Northbound at I-405 Northbound

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2022 Kia Telluride
  • Apr 17, 2026 at 5:15 PMInjury crash1 injured

    I-405 Northbound at Bear Street

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2013 Jeep Laredo
    • 2014 Nissan Sentra
    • 2024 Audi Q4
  • Apr 17, 2026 at 4:00 PMProperty damage only

    I-405 Southbound at Harbor Blvd

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2022 Ram 1500
  • Apr 17, 2026 at 2:19 PMInjury crash4 injured

    SR-55 Northbound at I-405

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2026 BMW M240I
    • 2016 International Box Truck
    • 2019 Ford F250
  • Apr 17, 2026 at 7:50 AMProperty damage only

    Wilson St at Pomona Av

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2010 Infiniti
    • 2025 Kia
    • 2024 Ford
  • Apr 17, 2026 at 2:07 AMInjury crash1 injured

    Placentia Av at Swan Dr

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2014 Toyota
  • Apr 16, 2026 at 8:25 PMProperty damage only

    I-405 Southbound at SR-55 Northbound

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2011 Ford Fusion
    • 2024 Honda Accord
  • Apr 16, 2026 at 4:41 PMInjury crash3 injured

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

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2014 Ford Fusion
    • 2021 Ford F150
  • Apr 16, 2026 at 3:21 PMInjury crash1 injured

    I-405 Northbound (San Deigo Freeway) at Harbor Boulevard

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2002 GMC Envoy
    • 2025 Honda Civic
  • Apr 16, 2026 at 1:26 PMInjury crash1 injured

    SR-55 Northbound at Macarthur Blvd

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2012 Ford Fusion
    • 2018 Toyota RAV4
  • Apr 16, 2026 at 10:21 AMProperty damage only

    Parsons St at Victoria St

    Costa Mesa, Orange County. Costa Mesa Police.

    • 2008 Acura
    • 2014 Chevrolet
  • Apr 16, 2026 at 8:55 AMProperty damage only

    SR-55 Northbound at Paularino Ave.

    Costa Mesa, Orange County. CHP Santa Ana Area.

    • 2015 Nissan Pathfinder
    • 2024 Audi Q4