CA-37 Traffic in California

• 37 Sonoma Traffic
• 37 Petaluma Traffic
• 37 Vallejo Traffic
• 37 Novato Traffic
• 37 vallejo heights Traffic
• Other Cities Along CA-37
• CA-37 California Accident Reports (22)
• CA-37 California Weather Conditions (10)

Live Reports from the DOT's Twitter

• 2 days ago

  TotalTrafficSF

  Accident. Center Divide. in #SearsPoint/SonomaRaceway/Hwy121 on CA-37 EB before Hwy 121/Sears Point/Sonoma Raceway, stopped traffic back to Lakeville Hwy / Reclamation Rd #BayArea #Traffic https://t.co/pmlOhZuRWR

• 2 days ago

  TotalTrafficSF

  Disabled vehicle. Left lane blocked in #SearsPoint/SonomaRaceway/Hwy121 on CA-37 EB before Hwy 121/Sears Point/Sonoma Raceway, stopped traffic back to Lakeville Hwy / Reclamation Rd #BayArea #Traffic https://t.co/pmlOhZuRWR

DOT Accident and Construction Reports

• Treasure Island Rd Road is closed from Macalla Rd to I-80 E.

  Road Closed

  TYPE: Miscellaneous

• Treasure Island Rd Road is closed from I-80 E / Forest Rd to Macalla Rd.

  Road Closed

  TYPE: Miscellaneous

• Roadwork from Treasure Island Rd to I-80 W.

  Road Closed

  TYPE: Construction Serious

• Full closure due to Bridge Construction between Route 80 and Treasure Island

  Road Closed

  TYPE: Construction Serious

• Closed road from Treasure Island Rd to I-80 W.

  Road Closed

  TYPE: Miscellaneous Serious

• Roadwork from exit [4A] to Treasure Island Rd.

  Road Closed

  TYPE: Construction Serious

• Maiden Ln Road is closed from Kearny St to Grant Ave.

  Road Closed

  TYPE: Construction Serious

• Capp St Road is closed from 18th St to 19th St.

  Road Closed

  TYPE: Planned Event Moderate

• Capp St Road is closed from 19th St to 18th St.

  Road Closed

  TYPE: Planned Event Moderate

• Capp St Road is closed from 19th St to 20th St.

  Road Closed

  TYPE: Planned Event Moderate

CA-37 CA News Reports

• Highway 101 crash kills Bay Area couple

  • California
  • US 101

  • source: Bing
  • 33 views
  • Mar 25, 2026 06:59am
  101

  The vehicle struck a concrete pillar at the interchange of Highway 101 and Highway 37, according to the California Highway Patrol. Read More

• Novato highway crash kills Petaluma couple

  • California
  • US Highway 101

  • source: Bing
  • 66 views
  • Mar 24, 2026 3:04pm
  101

  The vehicle struck a concrete pillar at the interchange of Highway 101 and Highway 37, according to the California Highway Patrol. Read More

• Dozens of Missing Children, Some Abused and Trafficked, Rescued in Southern California During Operation Safe Return

  • California
  • CA-37

  • source: Bing
  • 12 views
  • Mar 12, 2026 12:23pm
  Central District of California and the Riverside County Sheriff's Anti-Human Trafficking Task Force (RCAHT) in partnership with various other agencies, conducted a weeklong child recovery operation ... Read More

• Human trafficking sting brings 37 teens home in SoCal in sheriff and feds takedown

  • California
  • CA-37

  • source: Bing
  • 9 views
  • Mar 11, 2026 11:45am
  Dozens of teens across California and neighboring states were brought home safe after a massive human trafficking sting operation. The Riverside County Sheriff's Office's Anti-Human Trafficking Task ... Read More

• Motorist killed in rollover crash along Highway 371 in Anza

  • California
  • Highway

  • source: Bing
  • 40 views
  • Mar 11, 2026 11:43am
  A motorist was fatally injured Wednesday in a rollover crash along Highway 371 in Anza. The fatality occurred just after 7 a.m. Wednesday on the westbound side of the two-lane corridor, just west of ... Read More

• Palm Desert woman killed in rollover crash along Highway 371 in Anza

  • California
  • Anza
  • CA-371

  • source: Bing
  • 27 views
  • Mar 11, 2026 04:18am
  A motorist fatally injured in a rollover crash along Highway 371 in Anza was identified today as a 27-year-old Palm Desert woman. Skylar Berry died shortly after 7 a.m. Wednesday on the westbound side ... Read More