Walnut Creek Police Department

Crashes reported by Walnut Creek Police Department

647 crashes listed, newest first.

• Mar 13, 2026 at 4:47 PMInjury crash1 injured

  Marchbanks Dr at Ygnacio Valley Rd

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2013 BMW

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• Mar 11, 2026 at 2:31 PMInjury crash1 injured

  Ygnacio Valley Rd at Ygnacio Ct

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2015 BMW
  • 2014 Toyota

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• Mar 11, 2026 at 8:04 AMInjury crash1 injured

  Treat BL at Arkell Rd

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2022 Honda
  • 2014 Toyota

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• Mar 9, 2026 at 12:21 PMInjury crash2 injured

  Sunnyvale Av at Main St

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2022 Hyundai
  • 1999 Lexus

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• Mar 7, 2026 at 1:13 PMProperty damage only

  Buena Vista Av at 3rd Av

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2024 Mercury
  • 2016 Mercedes-Benz

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• Mar 6, 2026 at 9:51 PMInjury crash1 injured

  Castle Hill Rd at S Main St

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2010 Lexus

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• Mar 5, 2026 at 5:02 PMProperty damage only

  Ygnacio Valley Rd at Civic Dr

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2023 Lexus
  • 2025 Ford

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• Mar 4, 2026 at 10:20 AMProperty damage only

  Ygnacio Valley Rd at Bancroft Rd

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2018 Audi
  • 2021 Peterbilt

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• Mar 4, 2026 at 9:41 AMProperty damage only

  Ygnacio Valley Rd at Bancroft Rd

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2018 Nissan
  • 2022 Peterbilt

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• Mar 3, 2026 at 4:35 PMInjury crash1 injured

  N California BL at Cypress St

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2024 Toyota
  • 2017 Mercedes-Benz

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• Mar 3, 2026 at 6:01 AMInjury crash2 injured

  Mount Diablo BL at California BL

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2024 Toyota
  • 2014 BMW

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• Mar 1, 2026 at 2:26 PMInjury crash1 injured

  Golden Rain Rd at Tice Creek Dr

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2010 Lexus

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• Feb 28, 2026 at 3:51 PMInjury crash1 injured

  N California BL at Ygnacio Valley Rd

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2000 Honda

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• Feb 27, 2026 at 10:39 AMInjury crash1 injured

  Creekside Dr at Main St

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2024 Toyota
  • 2020 Lincoln
  • 2019 Ford

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• Feb 26, 2026 at 7:01 PMProperty damage only

  Ygnacio Valley Rd at Tampico

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2014 Jeep
  • 2023 Ford

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• Feb 26, 2026 at 6:44 PMInjury crash1 injured

  Ygnacio Valley Rd at Hospital Ln

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2018 Ford

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• Feb 26, 2026 at 4:42 PMInjury crash1 injured

  Tice Valley BL at Rossmoor Pkwy

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2018 International Harvester
  • 2012 Honda

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• Feb 24, 2026 at 10:30 AMProperty damage only

  California BL at Pringle Av

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2017 Chevrolet

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• Feb 23, 2026 at 1:58 PMInjury crash1 injured

  Mayhew WY at Las Juntas WY

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2021 Toyota

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• Feb 22, 2026 at 12:36 AMProperty damage only

  Civic Dr at Main St

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2017 Mercedes-Benz
  • 2023 Ford

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• Feb 20, 2026 at 1:33 PMInjury crash1 injured

  Mount Diablo BL at Bonanza St

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2015 Honda
  • 2008 Toyota

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• Feb 20, 2026 at 1:22 PMInjury crash1 injured

  Civic Dr at Ygnacio Valley Rd

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2010 Toyota
  • 2015 BMW

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• Feb 19, 2026 at 7:53 AMInjury crash1 injured

  Alpine Rd at Mount Diablo BL

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2016 Volvo
  • 2015 Toyota

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• Feb 18, 2026 at 8:08 AMProperty damage only

  Ygnacio Valley Rd at Civic Dr

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2016 Honda
  • 2026 Hyundai

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• Feb 17, 2026 at 11:40 AMProperty damage only

  Ygnacio Valley Rd at Oak Grove Rd

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2012 Toyota

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• Feb 16, 2026 at 9:06 PMProperty damage only

  N California BL at Lacassie Av

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2018 Nissan
  • 2024 Honda

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• Feb 16, 2026 at 12:55 PMProperty damage only

  Main St at Treat BL

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2013 Toyota
  • 2024 Peir

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• Feb 16, 2026 at 8:34 AMProperty damage only

  Ygnacio Valley Rd at San Carlos Dr

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2016 Land Rover
  • 2025 Tesla

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• Feb 15, 2026 at 8:27 PMInjury crash1 injured

  Walker Av at San Miguel Dr

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2008 Toyota

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• Feb 15, 2026 at 8:29 AMProperty damage only

  Bancroft Rd at Treat BL

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2015 Ford
  • 2002 Honda
  • 2023 Tesla

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• Feb 15, 2026 at 7:12 AMInjury crash3 injured

  Creekside Dr at Quail Ct

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2024 Mitsubishi
  • 2008 Toyota

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• Feb 13, 2026 at 10:15 PMProperty damage only

  Creekside Dr at S Main St

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2018 Ford

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• Feb 11, 2026 at 11:54 AMInjury crash1 injured

  Newell Av at Main St

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2017 Toyota

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• Feb 9, 2026 at 7:25 PMProperty damage only

  San Luis Rd at Main St

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • Ford

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• Feb 9, 2026 at 9:54 AMInjury crash1 injured

  Treat BL at Candelero Dr

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2001 Honda
  • 2017 Isuzu

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• Feb 7, 2026 at 6:09 PMInjury crash1 injured

  Oak Grove Rd at Mitchell Dr

  Walnut Creek, Contra Costa County. Walnut Creek Police.

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• Feb 6, 2026 at 3:52 PMProperty damage only

  S Broadway at Mount Diablo BL

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2024 Chevrolet

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• Feb 5, 2026 at 1:37 PMProperty damage only

  3rd Av at Main St

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2003 BMW
  • 2003 Honda

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• Feb 4, 2026 at 2:05 PMProperty damage only

  North Main St at Arroyo WY

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 1998 Mitsubishi
  • 2016 Ford

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• Feb 3, 2026 at 5:30 PMInjury crash2 injured

  Camino Verde at Pleasaant Hill Rd

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2014 Honda
  • 2024 Toyota

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• Feb 1, 2026 at 4:30 PMProperty damage only

  Ygnacio Valley Rd at Oak Grove Rd

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2008 Lexus
  • 2014 Hyundai

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• Feb 1, 2026 at 2:25 PMProperty damage only

  Wimbledon Rd at Ygnacio Valley Rd

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2019 Mazda

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• Jan 29, 2026 at 4:51 PMInjury crash1 injured

  N Main St at Lesnick Ln

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 1997 Toyota
  • 2024 Kawasaki

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• Jan 29, 2026 at 7:27 AMInjury crash1 injured

  Geary Rd at Vessing Rd

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2015 BMW
  • 2015 Mazda

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• Jan 28, 2026 at 3:55 PMInjury crash1 injured

  Tice Creek Dr at Tice Creek Dr 2133

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2012 Honda
  • 2010 Toyota

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• Jan 28, 2026 at 12:02 PMProperty damage only

  Main St at Olympic BL

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2013 Toyota
  • 1991 Seagrave

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• Jan 27, 2026 at 5:45 PMInjury crash1 injured

  N Main St at Geary Rd

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2016 Honda
  • 2019 Toyota
  • BMW

  View record
• Jan 27, 2026 at 7:10 AMProperty damage only

  Ygnacio Valley Rd at Oak Grove Rd

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • Lexus
  • 2017 Nissan

  View record
• Jan 26, 2026 at 5:00 PMProperty damage only

  Ygnacio Valley Rd at San Carlos Dr

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2004 Land Rover
  • 2019 Kia

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• Jan 25, 2026 at 6:46 PMProperty damage only

  Creekside Dr at Main St

  Walnut Creek, Contra Costa County. Walnut Creek Police.

  • 2023 GMC
  • 2001 BMW

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