Traffic Collisions in San Joaquin County

2014 – 2025
201420152016201720182019202020212022202320242025
46,838
Collisions
1,402
People killed
66,813
People injured
36%
On state highways

Between 2014 and 2025, 46,838 collisions were reported to the CHP in San Joaquin County. They killed 1,402 people and injured 66,813. Annual collisions have risen 85% since 2014 — against the statewide trend. The single most common time for a crash here is 3 PM on a Thursday.

Collisions by year

2014 2,167
2015 3,688
2016 4,141
2017 4,152
2018 4,288
2019 4,331
2020 3,537
2021 4,053
2022 4,186
2023 4,167
2024 4,115
2025 4,013

When crashes happen

12 AM6 AM12 PM6 PM11 PM
Sunday 6,484
Monday 6,465
Tuesday 6,747
Wednesday 6,811
Thursday 8,022
Friday 6,584
Saturday 5,725

Roads With the Most Collisions

Freeways

  1. I-54,640
  2. SR-994,136
  3. I-2051,969
  4. SR-1201,806
  5. SR-41,315
  6. SR-88648
  7. SR-12563
  8. I-580524

City Streets

  1. El Dorado St1,002
  2. Airport Way900
  3. Hammer Ln788
  4. March Ln730
  5. West Ln654
  6. Wilson Way619
  7. Pershing Ave586
  8. Pacific Ave533

Intersections With the Most Collisions

Involving a freeway

  1. Main St & SR-120480
  2. Austin Rd & SR-99345
  3. Jack Tone Rd & SR-99335
  4. I-205 & Mountain House Pkwy317
  5. Charter Way & I-5272
  6. I-5 & March Ln262
  7. I-5 & Roth Rd255
  8. French Camp Rd & I-5238

City streets only

  1. Eight Mile Rd & West Ln115
  2. Eight Mile Rd & Lower Sacramento Rd106
  3. Byron Rd & Grant Line Rd101
  4. March Ln & Pershing Ave100
  5. March Ln & West Ln86
  6. Hammer Ln & Kelley Dr77
  7. Hammer Ln & Holman Rd75
  8. Pershing Ave & Rose Marie Ln75

Driving in San Joaquin County?

Compare your route against every one of these 46,838 collisions and take the one with the fewest.

Plan a safer route

Source: California Highway Patrol Statewide Integrated Traffic Records System (SWITRS), via the Transportation Injury Mapping System at UC Berkeley. Figures cover collisions reported to the CHP; minor crashes that were never reported do not appear. Road and intersection names are as recorded by the reporting officer.