CA · Highway

CA-116 Accidents & Crashes

CA-116 has recorded 169 traffic crashes in California since 2024, with no fatalities on record. In the last 24 hours, 0 new crashes were reported. The highest crash volumes are concentrated near Sonoma.

Data is sourced from the California Crash Records System (CCRS), maintained by the California Highway Patrol and updated daily, and the CA 511 live incident feed, refreshed every 15 minutes. Records include crash severity, injury data, vehicle information, and precise geographic coordinates.

Breakdown by type: 120 construction, 49 accident.

169
Total Crashes
All time records
0
Fatalities
Fatal injury reports
0
Today
Reported since midnight

Crash locations on CA-116. Click a marker to view details.

Crash Records

CA-116 Incidents

120 construction 49 accident
Caltrans : Long-term construction on CA-116 Eastbound and Westbound east of Bohemian Hwy (Monte Rio). Lane closed. One way traffic control in effect. From 9:00 PM Tuesday, September 23, 2025 to 9:00 AM Monday, November 30, 2026.
Construction
Sonoma 4 minutes ago Live
Caltrans : Long-term construction on CA-116 Eastbound and Westbound at Cazadero Hwy (Duncans Mills). Lane closed. One way traffic control in effect. From 8:00 AM Wednesday, February 18, 2026 to 7:00 PM Friday, April 30, 2027.
Construction
Sonoma 4 minutes ago Live
Caltrans : Bridge work on CA-116 Eastbound and Westbound at Martinelli Rd (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Monday, June 08, 2026 to 3:00 PM Thursday, October 15, 2026.
Construction
Sonoma 4 minutes ago Live
CHP : Disabled vehicle on CA-116 Eastbound west of Mirabel Rd (Forestville). Lane blocked. Expect delays.
Low Accident
Sonoma 2 days, 7 hours ago
CHP : Traffic Collision on CA-116 Eastbound west of Graton Rd (Graton). Lane affected. Expect delays.
Low Accident
Sonoma 3 days, 7 hours ago
Caltrans : Roadwork on CA-116 Eastbound and Westbound at US-101 S (Cotati). Lane closed. One way traffic control in effect. From 8:00 AM Wednesday, July 22, 2026 to 3:00 PM Wednesday, July 22, 2026.
Construction
Sonoma 6 days, 12 hours ago
Caltrans : Roadwork on CA-116 Eastbound and Westbound at CA-1 S (Valley Ford). Lane closed. One way traffic control in effect. From 7:00 AM Wednesday, July 22, 2026 to 3:00 PM Wednesday, July 22, 2026.
Construction
Sonoma 6 days, 14 hours ago
Caltrans : Roadwork on CA-116 Eastbound and Westbound at Graton Rd (Graton). Lane closed. One way traffic control in effect. From 9:00 AM Wednesday, July 22, 2026 to 3:00 PM Wednesday, July 22, 2026.
Construction
Sonoma 6 days, 16 hours ago
CHP : Disabled truck on CA-116 Northbound north of Stage Gulch Rd (Unincorporated). Lanes affected. Expect delays.
Low Accident
Sonoma 1 week ago
Caltrans : Roadwork on CA-116 Eastbound and Westbound at US-101 S (Cotati). Lane closed. One way traffic control in effect. From 8:00 AM Tuesday, July 21, 2026 to 3:00 PM Tuesday, July 21, 2026.
Construction
Sonoma 1 week ago
Caltrans : Roadwork on CA-116 Eastbound at Bloomfield Rd (Sebastopol). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, July 21, 2026 to 2:30 PM Tuesday, July 21, 2026.
Construction
Sonoma 1 week ago
Caltrans : Roadwork on CA-116 Eastbound and Westbound at US-101 S (Cotati). Lane closed. One way traffic control in effect. From 8:00 AM Monday, July 20, 2026 to 3:00 PM Monday, July 20, 2026.
Construction
Sonoma 1 week, 1 day ago
CHP : Disabled vehicle on CA-116 Eastbound at Llano Rd (Unincorporated). Lane affected. Expect delays.
Low Accident
Sonoma 1 week, 1 day ago
Caltrans : Roadwork on CA-116 Eastbound at Llano Rd (Unincorporated). Lane closed until 2-30 PM. From 7:15 AM Monday, July 20, 2026 to 2:30 PM Monday, July 20, 2026.
Construction
Sonoma 1 week, 1 day ago
Caltrans : Roadwork on CA-116 Eastbound at Graton Rd (Graton). Lane closed until 2 PM. From 9:00 AM Saturday, July 18, 2026 to 2:00 PM Saturday, July 18, 2026.
Construction
Sonoma 1 week, 3 days ago
CHP : Traffic Hazard on CA-116 Eastbound south of Bloomfield Rd (Sebastopol). Lane affected. Expect delays.
Low Accident
Sonoma 1 week, 3 days ago
Caltrans : Roadwork on CA-116 Eastbound at CA-1 S (Valley Ford). Lane closed. One way traffic control in effect. From 9:00 AM Friday, July 17, 2026 to 3:00 PM Friday, July 17, 2026.
Construction
Sonoma 1 week, 4 days ago
Caltrans : Roadwork on CA-116 Eastbound at US-101 S (Cotati). Lane closed. One way traffic control in effect. From 8:00 AM Friday, July 17, 2026 to 3:00 PM Friday, July 17, 2026.
Construction
Sonoma 1 week, 4 days ago
CHP : Traffic Hazard on CA-116 Eastbound west of Bloomfield Rd (Sebastopol). Lane blocked. Expect delays.
Low Accident
Sonoma 1 week, 5 days ago
Caltrans : Roadwork on CA-116 Eastbound and Westbound at US-101 S (Cotati). Lane closed. One way traffic control in effect. From 8:00 AM Thursday, July 16, 2026 to 3:00 PM Thursday, July 16, 2026.
Construction
Sonoma 1 week, 5 days ago
Caltrans : Roadwork on CA-116 Eastbound and Westbound area of Graton Rd (Graton). Left lane closed until 2 PM. From 7:00 AM Thursday, July 16, 2026 to 2:00 PM Thursday, July 16, 2026.
Construction
Sonoma 1 week, 5 days ago
Caltrans : Roadwork on CA-116 Eastbound and Westbound at CA-1 S (Valley Ford). Lane closed. One way traffic control in effect. From 9:00 AM Monday, July 13, 2026 to 3:00 PM Monday, July 13, 2026.
Construction
Sonoma 2 weeks, 1 day ago
Caltrans : Roadwork on CA-116 Eastbound and Westbound at US-101 S (Cotati). Lane closed. One way traffic control in effect. From 8:00 AM Monday, July 13, 2026 to 3:00 PM Monday, July 13, 2026.
Construction
Sonoma 2 weeks, 1 day ago
Caltrans : Roadwork on CA-116 Eastbound and Westbound at Green Valley Rd (Unincorporated). Lane closed. One way traffic control in effect. From 9:00 AM Monday, July 13, 2026 to 3:00 PM Monday, July 13, 2026.
Construction
Sonoma 2 weeks, 1 day ago
Caltrans : Roadwork on CA-116 Eastbound at CA-1 S (Valley Ford). Lane closed. One way traffic control in effect. From 9:00 AM Tuesday, July 07, 2026 to 3:00 PM Tuesday, July 07, 2026.
Construction
Sonoma 3 weeks ago
CHP : Traffic Hazard on CA-116 Eastbound east of Mirabel Rd (Forestville). Lane affected. Expect delays.
Low Accident
Sonoma 3 weeks, 1 day ago
Caltrans : Roadwork on CA-116 Eastbound at US-101 S (Cotati). Lane closed until 3 PM. From 7:30 AM Saturday, July 04, 2026 to 3:00 PM Saturday, July 04, 2026.
Construction
Sonoma 3 weeks, 3 days ago
CHP : Traffic Hazard on CA-116 Eastbound south of Stage Gulch Rd (Unincorporated). Lane blocked. Expect delays.
Low Accident
Sonoma 3 weeks, 4 days ago
CHP : Disabled vehicle on CA-116 Eastbound west of Martinelli Rd (Unincorporated). Lane blocked. Expect delays.
Low Accident
Sonoma 3 weeks, 4 days ago
Caltrans : Roadwork on CA-116 Eastbound and Westbound at Cazadero Hwy (Duncans Mills). Lane closed. One way traffic control in effect. From 9:00 AM Wednesday, July 01, 2026 to 3:00 PM Wednesday, July 01, 2026.
Construction
Sonoma 3 weeks, 6 days ago
Caltrans : Roadwork on CA-116 Eastbound and Westbound at Cazadero Hwy (Duncans Mills). Lane closed. One way traffic control in effect. From 9:00 AM Tuesday, June 30, 2026 to 3:00 PM Tuesday, June 30, 2026.
Construction
Sonoma 4 weeks ago
Caltrans : Roadwork on CA-116 Eastbound and Westbound at Cazadero Hwy (Duncans Mills). Lane closed. One way traffic control in effect. From 9:00 AM Monday, June 29, 2026 to 3:00 PM Monday, June 29, 2026.
Construction
Sonoma 4 weeks, 1 day ago
Caltrans : Long-term construction on CA-116 Eastbound and Westbound east of Bohemian Hwy (Monte Rio). Lane blocked. One way traffic control in effect. From 8:30 AM Saturday, March 07, 2026 to 9:00 AM Monday, November 30, 2026.
Construction
Sonoma 4 weeks, 1 day ago
CHP : Traffic Collision with Injuries on CA-116 Eastbound at Green Valley Rd (Unincorporated). Lane affected. Expect delays.
Low Accident
Sonoma 1 month ago
CHP : Traffic Collision with Injuries on CA-116 Eastbound at Arnold Dr (Unincorporated). Lanes blocked. Expect delays.
Low Accident
Sonoma 1 month ago
Caltrans : Roadwork on CA-116 Eastbound at CA-1 S (Valley Ford). Lane closed. One way traffic control in effect. From 9:00 AM Friday, June 26, 2026 to 3:00 PM Friday, June 26, 2026.
Construction
Sonoma 1 month ago
Caltrans : Roadwork on CA-116 Eastbound at Graton Rd (Graton). Lane closed until 5 AM. From 8:00 PM Thursday, June 25, 2026 to 5:00 AM Friday, June 26, 2026.
Construction
Sonoma 1 month ago
Caltrans : Roadwork on CA-116 Eastbound at Martinelli Rd (Unincorporated). Lane closed until 5 AM. From 8:00 PM Thursday, June 25, 2026 to 5:00 AM Friday, June 26, 2026.
Construction
Sonoma 1 month ago
Caltrans : Roadwork on CA-116 Eastbound at Graton Rd (Graton). Lane closed until 5 AM. From 8:00 PM Thursday, June 25, 2026 to 5:00 AM Friday, June 26, 2026.
Construction
Sonoma 1 month ago
Caltrans : Roadwork on CA-116 Eastbound between Casa Grande Rd (Petaluma) and Frates Rd (Petaluma). Right shoulder closed until 5 PM. From 8:00 AM Thursday, June 25, 2026 to 5:00 PM Thursday, June 25, 2026.
Construction
Sonoma 1 month ago
Caltrans : Roadwork on CA-116 Eastbound at US-101 S (Petaluma). Right shoulder closed until 5 PM. From 8:00 AM Thursday, June 25, 2026 to 5:00 PM Thursday, June 25, 2026.
Construction
Sonoma 1 month ago
Caltrans : Roadwork on CA-116 Eastbound at CA-1 S (Valley Ford). Lane closed. One way traffic control in effect. From 9:00 AM Thursday, June 25, 2026 to 3:00 PM Thursday, June 25, 2026.
Construction
Sonoma 1 month ago
Caltrans : Roadwork on CA-116 Eastbound at US-101 S (Petaluma). Right shoulder closed until 5 PM. From 8:00 AM Wednesday, June 24, 2026 to 5:00 PM Wednesday, June 24, 2026.
Construction
Sonoma 1 month ago
CHP : Traffic Collision with Injuries and Overturned vehicle on CA-116 Westbound west of Llano Rd (Unincorporated). Lane blocked. Expect delays.
Moderate Accident
Sonoma 1 month ago
Caltrans : Roadwork on CA-116 Eastbound and Westbound at CA-1 S (Valley Ford). Lane closed. One way traffic control in effect. From 9:00 AM Wednesday, June 24, 2026 to 3:00 PM Wednesday, June 24, 2026.
Construction
Sonoma 1 month ago
Caltrans : Roadwork on CA-116 Eastbound between Casa Grande Rd (Petaluma) and Frates Rd (Petaluma). Right shoulder closed until 5 PM. From 8:00 AM Tuesday, June 23, 2026 to 5:00 PM Tuesday, June 23, 2026.
Construction
Sonoma 1 month ago
Caltrans : Roadwork on CA-116 Eastbound at US-101 S (Petaluma). Right shoulder closed until 5 PM. From 8:00 AM Tuesday, June 23, 2026 to 5:00 PM Tuesday, June 23, 2026.
Construction
Sonoma 1 month ago
Caltrans : Roadwork on CA-116 Eastbound at Bohemian Hwy (Monte Rio). Lane closed until 5 AM. From 8:00 PM Monday, June 22, 2026 to 5:00 AM Tuesday, June 23, 2026.
Construction
Sonoma 1 month ago
Caltrans : Roadwork on CA-116 Eastbound at Green Valley Rd (Unincorporated). Lane closed until 5 AM. From 8:00 PM Monday, June 22, 2026 to 5:00 AM Tuesday, June 23, 2026.
Construction
Sonoma 1 month ago
Caltrans : Roadwork on CA-116 Eastbound at US-101 S (Petaluma). Right shoulder closed until 5 PM. From 8:00 AM Monday, June 22, 2026 to 5:00 PM Monday, June 22, 2026.
Construction
Sonoma 1 month ago