CA · County

Napa Car Accidents & Crashes

Napa County has recorded 1,975 traffic crashes since 2024, including 3 fatal incidents. In the last 24 hours, 12 new crashes were reported. Crash volume is highest on CA-29 N and CA-29 S.

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. CCRS records include party details, injury severity, vehicle information, and precise geographic coordinates. Last updated July 30, 2026.

Breakdown by type: 1,624 accident, 351 construction.

1,975

Total Crashes

All time records

3

Fatalities

Fatal injury reports

2

Today

Reported since midnight

Today's Accidents Today's Fatalities

showing most recent 500 incidents with location data · click a marker to view details

Crash Records

Napa Incidents

1624 accident 351 construction

CHP : Traffic Collision with Injuries on CA-121 Northbound south of CA-221 (Napa). 2nd lane from the left affected. Expect delays.

CA-121 3 hours, 1 minute ago

Caltrans : Roadwork on CA-29 Northbound at Pope St (St Helena). Lane closed. One way traffic control in effect. From 9:00 PM Wednesday, July 29, 2026 to 5:00 AM Thursday, July 30, 2026.

CA-29 N 6 hours, 1 minute ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Wragg Canyon Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Wednesday, July 29, 2026 to 6:00 PM Wednesday, July 29, 2026.

CA-128 E 12 hours, 46 minutes ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Berryessa Knoxville Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Wednesday, July 29, 2026 to 6:00 PM Wednesday, July 29, 2026.

CA-128 E 12 hours, 46 minutes ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Napa County Line (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Wednesday, July 29, 2026 to 6:00 PM Wednesday, July 29, 2026.

CA-128 W 12 hours, 46 minutes ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Wragg Canyon Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Wednesday, July 29, 2026 to 6:00 PM Wednesday, July 29, 2026.

CA-128 E 12 hours, 46 minutes ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Wragg Canyon Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Wednesday, July 29, 2026 to 6:00 PM Wednesday, July 29, 2026.

CA-128 E 12 hours, 46 minutes ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Monticello Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Wednesday, July 29, 2026 to 6:00 PM Wednesday, July 29, 2026.

CA-128 E 12 hours, 46 minutes ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Berryessa Knoxville Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Wednesday, July 29, 2026 to 6:00 PM Wednesday, July 29, 2026.

CA-128 E 12 hours, 46 minutes ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Ida Clayton Rd (Calistoga). Lane closed. One way traffic control in effect. From 9:00 AM Wednesday, July 29, 2026 to 3:00 PM Wednesday, July 29, 2026.

CA-128 E 15 hours, 46 minutes ago

CHP : Traffic Hazard on CA-29 Southbound at Napa - Lake County Line (Calistoga). Lane affected. Expect delays.

CA-29 S 21 hours, 1 minute ago

Caltrans : Roadwork on CA-29 Northbound between 1ST St (Napa) and Trancas St (Napa). Right shoulder closed until 5 PM. From 7:00 AM Wednesday, July 29, 2026 to 5:00 PM Wednesday, July 29, 2026.

CA-29 N 21 hours, 31 minutes ago

CHP : Traffic Collision with Injuries on CA-29 Southbound at Robert Louis Stevenson State Park (Calistoga). Lane blocked. Expect delays.

CA-29 S 23 hours, 16 minutes ago

CHP : Traffic Collision on CA-221 Northbound at CA-12 (Napa). Lane affected. Expect delays.

CA-221 N 1 day, 9 hours ago

CHP : Traffic Collision on CA-29 Northbound north of CA-12 (Southern) (Unincorporated). Lane affected. Expect delays.

Moderate Accident

CA-29 N 1 day, 13 hours ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Wragg Canyon Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, July 28, 2026 to 6:00 PM Tuesday, July 28, 2026.

CA-128 E 1 day, 14 hours ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Wragg Canyon Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, July 28, 2026 to 6:00 PM Tuesday, July 28, 2026.

CA-128 E 1 day, 14 hours ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Napa County Line (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, July 28, 2026 to 6:00 PM Tuesday, July 28, 2026.

CA-128 W 1 day, 14 hours ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Berryessa Knoxville Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, July 28, 2026 to 6:00 PM Tuesday, July 28, 2026.

CA-128 E 1 day, 14 hours ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Monticello Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, July 28, 2026 to 6:00 PM Tuesday, July 28, 2026.

CA-128 E 1 day, 14 hours ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Wragg Canyon Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, July 28, 2026 to 6:00 PM Tuesday, July 28, 2026.

CA-128 E 1 day, 14 hours ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Berryessa Knoxville Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, July 28, 2026 to 6:00 PM Tuesday, July 28, 2026.

CA-128 E 1 day, 14 hours ago

Caltrans : Roadwork on CA-29 Northbound between 1ST St (Napa) and Trancas St (Napa). Right shoulder closed until 5 PM. From 7:00 AM Tuesday, July 28, 2026 to 5:00 PM Tuesday, July 28, 2026.

CA-29 N 1 day, 22 hours ago

CHP : Traffic Hazard and Disabled truck on CA-29 Northbound north of Tubbs Ln (Calistoga). Lanes blocked. Expect delays.

CA-29 N 2 days, 11 hours ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Berryessa Knoxville Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Monday, July 27, 2026 to 6:00 PM Monday, July 27, 2026.

CA-128 E 2 days, 12 hours ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Berryessa Knoxville Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Monday, July 27, 2026 to 6:00 PM Monday, July 27, 2026.

CA-128 E 2 days, 12 hours ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Monticello Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Monday, July 27, 2026 to 6:00 PM Monday, July 27, 2026.

CA-128 E 2 days, 15 hours ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Wragg Canyon Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Monday, July 27, 2026 to 6:00 PM Monday, July 27, 2026.

CA-128 E 2 days, 15 hours ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Napa County Line (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Monday, July 27, 2026 to 6:00 PM Monday, July 27, 2026.

CA-128 W 2 days, 15 hours ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Wragg Canyon Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Monday, July 27, 2026 to 6:00 PM Monday, July 27, 2026.

CA-128 E 2 days, 15 hours ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Wragg Canyon Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Monday, July 27, 2026 to 6:00 PM Monday, July 27, 2026.

CA-128 E 2 days, 15 hours ago

Caltrans : Roadwork on CA-29 Northbound between 1ST St (Napa) and Trancas St (Napa). Right shoulder closed until 5 PM. From 7:00 AM Monday, July 27, 2026 to 5:00 PM Monday, July 27, 2026.

CA-29 N 2 days, 21 hours ago

CHP : Residual delays on CA-29 Southbound at Old Sonoma Rd (Napa). Lane affected. Expect delays.

Moderate Accident

CA-29 S 2 days, 22 hours ago

CHP : Traffic Collision on CA-128 Westbound at Lower Chiles Valley Rd (Napa). Right shoulder affected. Expect delays.

Moderate Accident

CA-128 W 3 days, 3 hours ago

CHP : Disabled vehicle on CA-29 Northbound south of Robert Louis Stevenson State Park (Calistoga). Lanes affected. Expect delays.

CA-29 N 3 days, 11 hours ago

CHP : Disabled vehicle on CA-29 Northbound north of Robert Louis Stevenson State Park (Calistoga). Lane blocked. Expect delays.

CA-29 N 3 days, 15 hours ago

CHP : Severe traffic alert and Traffic Collision with Injuries on CA-12 Eastbound west of Kelly Rd (Napa). All lanes blocked. Avoid the area.

CA-12 E 3 days, 18 hours ago

CHP : Traffic Hazard on CA-29 Northbound at Old Sonoma Rd (Napa). Lane affected. Expect delays.

Moderate Accident

CA-29 N 3 days, 19 hours ago

CHP : Traffic Hazard on CA-29 Southbound north of Robert Louis Stevenson State Park (Calistoga). Lane blocked. Expect delays.

CA-29 S 4 days, 11 hours ago

CHP : Residual delays on CA-29 Northbound north of Tubbs Ln (Calistoga). Right shoulder affected. Expect delays.

CA-29 N 4 days, 11 hours ago

CHP : Traffic Collision with Injuries on CA-29 Southbound south of Robert Louis Stevenson State Park (Calistoga). 2nd lane from the left affected. Expect delays.

CA-29 S 4 days, 11 hours ago

CHP : Traffic Hazard on CA-29 Northbound south of California Dr (Napa). Lane blocked. Expect delays.

Moderate Accident

CA-29 N 4 days, 13 hours ago

CHP : Traffic Collision with Injuries on CA-29 Southbound at Robert Louis Stevenson State Park (Calistoga). Lane affected. Expect delays.

CA-29 S 5 days, 11 hours ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Berryessa Knoxville Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Friday, July 24, 2026 to 6:00 PM Friday, July 24, 2026.

CA-128 E 5 days, 12 hours ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Berryessa Knoxville Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Friday, July 24, 2026 to 6:00 PM Friday, July 24, 2026.

CA-128 E 5 days, 12 hours ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Monticello Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Friday, July 24, 2026 to 6:00 PM Friday, July 24, 2026.

CA-128 E 5 days, 12 hours ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Wragg Canyon Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Friday, July 24, 2026 to 6:00 PM Friday, July 24, 2026.

CA-128 E 5 days, 12 hours ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Wragg Canyon Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Friday, July 24, 2026 to 6:00 PM Friday, July 24, 2026.

CA-128 E 5 days, 12 hours ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Wragg Canyon Rd (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Friday, July 24, 2026 to 6:00 PM Friday, July 24, 2026.

CA-128 E 5 days, 12 hours ago

Caltrans : Roadwork on CA-128 Eastbound and Westbound at Napa County Line (Napa). Lane closed. One way traffic control in effect. From 7:00 AM Friday, July 24, 2026 to 6:00 PM Friday, July 24, 2026.

CA-128 W 5 days, 12 hours ago